If you are looking for some birthday wishes for a half brother, then you are in the right place. We have collected the best happy birthday wishes for a half brother from our team of professionals to help you choose from.

Birthday Wishes For A Half Brother

1. Dear brother, on your birthday I wish you the best in life. I hope that you always follow your heart, passion and dreams. You have always brought me joy. Thank you for being a source of light and love to me in the toughest times in my life. I am glad to call myself your half-sister. I wish you all the happiness on this special day!
2. My half brother, I hope you know that I am an awesome brother and a not-so-awesome friend. I hope you know that I’m always there when you need someone to talk to. I might go out of my way to make you smile! For your birthday, I wish you one thing and one thing only: happiness always, no matter what the world throws at you.
3. Dear brother, congratulations on your birthday! Yours has always been a special day for me, ever since we were kids. I have nothing but pleasant memories of you and me having fun together. You have been the best half-brother I can ask for. Thank you for being there in my life. Love you!
4. This day is all about you, wishes for a half brother. I want to thank you for taking part in my upbringing of the most beautiful children in the world. You have made my family complete and life bearable. For that I am grateful. Happy Birthday!
5. Dear brother, I don’t forget to send you happy birthday wishes for the special day. you never knew me and it doesn’t matter. I just want to say thank you for being there in the most difficult times of my life. I want to thank you for your support and understanding. You are a true friend, brother. Happy birthday!
6. I am grateful for having a half-brother like you in my life. It must be hard to share your parents with some one else but I feel that you have always accepted me and treated me as if I were your real brother. So today, I thank you for being in my life and wish you many happy returns of the day!
7. John, I will always remember you as being the best brother ever! You have filled my life with joy and laughter. Today, on this special day, I want to let you know how much you mean to me. Happy birthday!
8. My brother, you are supposed to be the best one in my life. As I sit to write this message, I remember how you were always there for me when I needed someone, how your soothing voice guided me through the toughest of times. You have given me all that I have. Happy birthday; may you live long and have a bountiful harvest of joy and prosperity.
9. Dear brother, I am so proud of you that it often hurts! For being such a great person and never letting go of your strong principles plus for having the courage to succeed on your own terms. You are my hero, my savor. Thank you for giving me so many beautiful memories. Happy birthday dear!
10. There are so many special things I can say about you and none of them would fit in this card. You are my best friend and the brother I never had. You have been with me through thick and thin throughout my life, and I don’t know what I would be doing without you. I will always appreciate you for being there for me every single time!
11. It’s my brother and birthday today and I am happy to wish you a very happy birthday.
12. Special brother, on your birthday it is my pleasure to wish you a very happy birthday, here’s wishing that you get the special treatment you deserve. Without you in my life I would be lost!
13. Happy birthday, my half brother! I wonder where we would be if our mother and father met before you came into my life. I guess you always had a place in my heart. Today, here on your birthday, I just want to let you know that I love you with all my heart. And will always have the same deep care for you as before in a loving brother’s embrace. Love, Bridget.
14. I know that my half brother is a little slow and not fully developed on the brainy side, but he is a sweet guy. I
15. Brother, on your birthday let me just say how much you have done for me. I remember the days when we didn’t get along, but now I realize that is the past. Thank you so much for all you have done that has made my life easier and more comfortable than it was before. I love you and wish you a very happy birthday!
16. I’m so glad that you are my half brother. I know that growing up in the same house with my father was not easy. He was very strict and you and I knew better than to get into any trouble. We may have had a difficult childhood, but you are one of the best things that happened in my life. You’ve always looked out for me and I find myself deeply indebted to you for your kindness. Happy birthday brother.
17. Dear Brother, you are always there for me whenever things go wrong, a shoulder to lean on, an ear to listen. Thank you for everything! Thank God for giving us the gift of life, and for bringing us together for today. Happy birthday!
18. Brother, our differences are endless and we tend to fight every now and then. But no matter what, I will always be there for you. We are locked together in this small world called earth, and there is no other person I know better than you. Since you share my mothers genes, I feel that a part of me is always with you despite the fact that we don’t share the same blood line. For your birthday, I wanna say: I am proud of being your brother!
19. Today on the nineteenth day of your life I hope that you begin to understand that the whole wide world is yours and anything you could ever wish for can be yours because you are loved. Happy birthday!
20. We are sharing the same father but you are a full brother and always will be! Sometimes, I don’t know whether to wish you a happy birthday or insult you, because your antics make me so mad. As an older brother, you should act as a role model to your younger siblings, not to be the butt of my jokes. But still, I love you and want to wish you a very happy birthday!
21. Happy Birthday to my brother, one of best friends and a fun part-time coworker. You deserve a big thanks for all the pranks you played on me over time. Here’s hoping you don’t get filled up with Hot Lead when you go up to Billings, Montana on that construction job. Make sure to send lots of loot home to Mom and Dad.
22. wow! Just imagine… You are now 21 and you cannot wait to go partying. (LOL). Well, may god bless you with all the happiness in the world! May your life be filled with success and joy.
23. It’s your birthday today! You must be busy enjoying yourself, so I thought I would send you a message to wish a very happy birthday. I know you are always there for me whenever I needed you and I am extremely grateful that we are related by blood. Thank you for being such a great half brother!
24. Wishing that you have a very special day, my half brother! May all your dreams come true and may you live many happy years ahead. I wish that you could be big enough to stay with me always, but until then, I wish you a blessed birthday and all my love!
25. Happy Birthday to my brother, who I look up to and respect so much! You are a constant reminder to me of how an adult should be. Happy Birthday my dearest brother!
26. I always remember the days I have spent with you and how we would tell each other stories late into the night. With all the love that a sister can give for her brother, I wish you a very happy birthday and may God bless you on this auspicious day!
27. I know, we have not been close for many years. However, I want to let you know that we have always shared a special bond, brother. Today should not be the only day we put our differences aside and see eye to eye again. Have a great birthday, little brother!
28. John, I think it’s been more than half a decade now, since we both lost our mother. May she rest in peace! Look at us now, both men with families of our own. I am glad that you were also able to make your dreams come true. Happy birthday buddy!
29. I never had a brother before and I thought it was the most wonderful experience. I finally had someone to play with and share my secrets with. When we moved apart, I did not realize how much I missed you until I received your letter! It was wonderful to hear from you and to know that you were doing well. I hope we stay in touch and have many enjoyable conversations as teens! Such memories will last us a lifetime and encourage us to do what’s right as good people!
30. Your unpredictable attitudes kept me on my toes! You always kept life interesting. I am proud of all the knowledge you have gained and all the friends you made, and especially that you turned out to be an amazing young man. Happy birthday!
31. I just wish you good health and happiness on your birthday. Greetings to you, my dear brother!
32. Happy birthday to the man of my life, my half-brother! No one knows me more and would like to be you. Happy birthday. May you have a grand and wonderful year ahead. I love you always.
33. Hi! Happy birthday. I hope it’s a great day for you. You are such a good person and more importantly, you are my brother. I love you very much and always will.
34. Brother, the world would be a better place to live in if there were more kinds like you around. I know that is a huge statement considering the fact that you are my half brother, but your love and care for me knows no bounds and religious or racial boundaries. You have been there for me through thick and thin, helping me out at all times. I wish you a happy birthday!
35. Hey, you are a supportive brother, I must tell you this. Thanks for always being nice to me in the course of time we spent together. I know that our relationship has been far from perfect but I also know that you’re perfect in your own right. Take time out to have lots of fun. Happy birthday and enjoy yourself!
36. Hey bro, since you are the only brother I have, I am always grateful to be around you. Your presence gives my life meaning. You’re someone I can always count on and I value your opinion because unlike others, you are real. On your birthday, I wish for you to know how much you mean to me. If you weren’t around, my life would never be the same again!
37. Today, I want to wish you a very happy birthday and many happy returns of the day! This is not the end. It is only a new beginning. May the sun shine bright on your special day, may there be no clouds in the sky on your special day and may all your dreams come true today and always. Life gives us many examples but it’s only quality friendship like yours which make them unforgettable in our hearts.

Also See: Birthday Wishes For A Half Sister