Not sure about the best way to say happy birthday to your son? Explore dozens of heartfelt birthday wishes for sons.

Happy birthday, dearest son. You’re the best thing that’s ever happened to me. Happy birthday to my precious little boy. How much longer can I get away with calling you that?

Nothing says “happy birthday!” quite like these joyful birthday quotes for friends, sisters, moms and more.

Love you! To the most amazing son in the world, thank you for being you. Happy National Sons Day! Happy National Sons Day to my little superhero! I love your enthusiasm, positivity and maturity.

Michael J. Fox is celebrating his son Sam Michael Fox on his 34th birthday. In an Instagram post shared Tuesday, the "Back to the Future" actor wished his son a "happy birthday" and told him that ...

The 58-year-old iconic performer wished her only child, Eissa, a happy birthday via a sweet Instagram video.

Celebrity chef Guy Fieri gave his son Hunter Fieri a sweet shoutout on Tuesday in an Instagram post celebrating his son's 28th birthday. "Happy birthday To my son / right hand man / sous chef ...

Celebrate your son’s day with any of these thoughtful, funny, and sweet birthday wishes.