Introduction:
Birthday wishes for cousin sisters are perfect to express your love and appreciate them in all they do. After all, cousin sisters are crazy funny friends to catch you when you fall, provide a shoulder to cry on and someone to laugh with. So wish your best cousin sister a happy birthday with the most beautiful birthday quotes.
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This post will introduce 50 happy birthday wishes for cousin sisters to show how much you care for them and how lucky you feel to have a cousin like them. You can even write a birthday card for your cousin's sister using SwifDoo PDF and the sentences to make her birthday more special and memorable.

10 Short Birthday Wishes for Cousin Sister

Here are the ten best short and simple birthday wishes for cousin sisters. Life is incomplete without siblings, and cousin sisters make it even more special. You can use these short wishes and greetings as a birthday caption for your cousin sister on WhatsApp Status or Instagram posts and express your heartfelt feelings in one line. 

1. Happy birthday! I'm so thankful to have the joy of having you as a cousin and a friend, too!

2. Best wishes on your special day! My pretty cousin sister.

3. There is no better day to rejoice alongside you. Wishing a happy birthday to my cousin sister! 

4. We love you so much and are incredibly lucky to have you as a cousin! Happy birthday to my dear cousin sister!

5. Your birthday marks the beginning of a new year, not the conclusion. Happy Birthday!

Birthday wishes for cousin sister 1

Use this Birthday Wishes for Cousin Sister Card>>

6. I had the best childhood with you, my cousin sister, Happy birthday!

7. Celebrate big and have a blast! Happy birthday, my dearest cousin sister!

8. Cheers to another fantastic year. Have a magical birthday!

9. Happy birthday to you, and thank you for all the happy memories, my dear.

10. Keep being the badass that you are–I am so proud to be your family! Happy Birthday!

Your close cousin sister is like your best friend who understands you the best. You can pick any of the best birthday wishes for cousin sisters and write them on a birthday wish card to send. Use a PDF creator to type the text on the free PDF template and set the fonts, text colors, and font styles as you like. 

10 Funny Birthday Wishes for Cousin Sister

Check out some funny birthday wishes for cousin sisters who are your crime partners or best friends and may be at the same age as you. You can tickle her funny bones and make her special occasion more unforgettable. Let the ten birthday wishes to cousin sisters bring humor and laughter. 

1. Next year, make a large cake so the candles can easily fit. To my cousin sister, Happy Birthday!

2. Happy birthday to someone who is forever young.

3. I wish you a very happy and prosperous birthday because we both are unemployed and also I want a party. Happy birthday, my rockstar cousin sister!

4. Regardless of how serious life gets, you must have that one person you can be completely stupid with. I am so glad to have you, sis! Have a brilliant birthday!

5. Happy birthday to my fabulous cousin sister, who still isn't showing her age... or acting it, either!

Birthday wishes for cousin sister 2Download The Birthday Wishes for Cousin Sister Card>>

6. Another year closer to getting the senior citizen club pass! Happy Birthday! You're just growing older in reverse!

7. The secret to making my real sister envious is spending more time with a great cousin like you! Wishing a happy birthday to my favorite cousin sister!

8. Happy birthday to the family member I'm least ashamed to be related to. 

9. Thank you, Jess, for being someone I can talk to and share my feelings and experiences with. Happy Birthday!

10. Cousins are so awesome! Well, at least yours is. Happy birthday, my dear cousin!

After picking some of the cute birthday wishes for cousin sisters, you can add the photos that you took with your cousin sister together to the card to present the past moments along with the birthday wishes. SwifDoo PDF has many features to add images to a PDF and edit them in various options. 

10 Birthday Wishes for Elder Cousin Sister

Show your appreciation and love through some inspiring birthday wishes for cousin sisters. Having an elder cousin sister can be a tremendous blessing, as she often offers guidance, support, and wisdom. Here are the ten nice birthday wishes for your best elder cousin sister.

1. To my dear elder cousin sister, who's always been my confidante and support system, happy birthday! I love you to the moon and back.

2. Happy Birthday to my dear elder cousin sister, who's always been a role model and mentor. May your birthday be as amazing as you are!

3. Happy birthday to my amazing elder cousin sister, who's always been a source of inspiration and motivation. Keep shining, sis!

4. Happy birthday to my dear elder cousin sister, who's not just family but a true friend. May our bond grow stronger and richer with each passing year.

5. Happy birthday to my amazing elder cousin sister, who's always been classy, sassy, and fabulous! Keep slaying, queen.

Birthday wishes for cousin sister 3Save the Birthday Wish for Cousin Sister Card>>

6. Happy Birthday to the one with the best advice and the warmest hugs. You're more than a cousin sister - you're a second mother to me.

7. To my awesome cousin sister, who's always been a pillar of strength and a source of comfort: Thank you for being you. Happy Birthday!

8. Happy Birthday to my cousin sister, a true queen and a force to be reckoned with. May your birthday be fit for royalty!

9. Happy birthday to my cousin sister, who's not just older but wiser. Thank you for always being there for me and guiding me on the right path.

10. Happy birthday to my cousin sister, who's always been the rock of our family. May you be blessed with health, happiness, and peace on your special day.

You can use a PDF editor to write your chosen birthday wishes for cousin sisters and change the original text in the PDF card to them. Let the amazing happy birthday wishes quotes for cousin sisters warm and inspire your sis. 

10 Birthday Wishes for Little Cousin Sister

Sisters are always lovely, cute, and caring. Celebrate their birthday with some meaningful and sweet birthday wishes for cousin sisters. Check out the ten best birthday wishes for your little cousin sister's birthday.

1. I am so lucky to have a cousin sister like you in my life. You bring so much joy and positivity. Happy birthday!

2. On your special day, I wish you all the joy and happiness in the world. Happy birthday, dear cousin sister.

3. To my sweet cousin sister, I wish you a very happy birthday. May you have a life filled with joy, love, and success. God Bless!

4. Happy birthday to my favorite little cousin sister! May your day be filled with lots of love and happiness.

5. May your birthday be filled with all the beautiful things that make you happy. Happy birthday, dear little sister!

Birthday wishes for cousin sister 4Get This Card to Write Birthday Wishes for Cousin Sister>>

6. You are a true blessing, my dear little cousin sister. Happy birthday. May you have a blessed year ahead.

7. You make the world a better place just by being in it, my beautiful little cousin sister. Happy birthday and lots of love.

8. Wishing you a day filled with laughter, love, and lots of cake! Happy birthday, little cousin sister.

9. May your birthday be filled with lots of love, joy, and blessings. Happy birthday, dear younger cousin sister!

10. Congratulations on another incredible year to my sweet, gorgeous, darling cousin! Happy Birthday!

Choose any birthday wishes for cousin sisters to make a birthday card. Then you can convert the designed PDF card to an image to share. You can also add birthday stickers for the design along with birthday wishes for a younger cousin sister to surprise her. 

5 Birthday Wishes for Cousin Sister: Heart-Touching

Here is a list of five thoughtful, emotional and heart-touching birthday wishes for cousin sisters. Cousins hold a vital place in our hearts. Celebrate the special occasion by these birthday wishes for your favorite cousin sister to touch her heart. 

  1. You are my friend, whom I can rely on and have utmost trust blindly. Happy birthday to my lovely cousin sister!
  2. I don't really need to wish you a "happy birthday" since I'm sure your birthday will be a happy occasion. That's because I'm going to be there. What could be better! 
  3. I want to thank you for being my partner in crime and my companion in everything throughout my life. Have an amazing birthday, my dear cousin.
  4. I'm just glad that I know you as a person because you are really cool, my sweet cuz'! Birthday wishes and blessings are coming your way.
  5. Happy Birthday, dear. For my sweet cousin, you are all kinds of amazing and wonderful.

Birthday wishes for cousin sister 5Keep the Template to Text Your Birthday Wishes for Cousin Sister

These moving birthday wishes for cousin sisters will make her day more extraordinary. With these greetings, you can select any wish that best expresses your adoration. 

5 Blessing Birthday Wishes for Cousin Sister

Female cousins may not be our real sisters, but they are more than sisters. Check our prayer and blessing birthday wishes for cousin sisters to bless them with well-being and prosperity on their special occasions. 

  1. May the most beautiful God bless you with His divine beauty and give you the wisdom to appreciate in life. Happy birthday, my sweet sister.
  2. You are a superwoman in every sense of the word, and I am blessed to have you in my life.
  3. Keep doing good things, and continue filling your life pages with happiness, wisdom, and good deeds. 
  4. May your road be lit up with life's finest pleasures, and each day's trip bring you closer to your dream! 
  5. My darling cousin, congratulations on yet another incredible year! Have a truly wonderful birthday, my dear! 

These birthday wishes for cousin sisters are an excellent way to strengthen your bond with your lovely cousin and make her feel loved.

How to Make Birthday Wish for Cousin Sister Card

Select any unique happy birthday wishes for cousin sisters from the above to wish your cousin sister an incredible greeting this year. Use SwifDoo PDF to create your own special birthday card. Here is the method to make, edit, print and save your card as a printable PDF or an image with your preferred birthday wishes for your close cousin sister.

Step 1: Open the card template in SwifDoo PDF;

Step 2: Choose Edit > Edit All;

Step 3: Copy and paste your desired birthday wishes for cousin sisters into the text box in the PDF;

Birthday wishes for cousin sister card making step 3

Step 4: Add photos or choose Annotate > Stickers to add birthday stickers if needed;

Birthday wishes for cousin sister card making step 4

Step 5. Move to SwifDoo > Print. Or, press Ctrl + P to save the printable PDF. Alternatively, choose Convert > PDF to Image to save it as a picture.

FAQs

1. What is the best message for a cousin?

Cousins are best friends for life. We have shared the top 50 birthday wishes for cousin sisters in this post to make them smile. So pick your favorite wish that best describes your bond and wish your female cousin a happy birthday. Birthday wishes quotes for male cousins are also provided on our website.

Charlotte

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Charlotte has been in the software industry for 8+ years. She works for AWZWARE now as a passionate writer. She is good at providing simple guides to use various video, office and entertainment software. Charlotte also recommends many other useful tools to make your work and life easier. A food lover too.