Priyanka, who is currently shooting in the US for the big screen Baywatch reboot, shared a picture of her with the birthday boy on Instagram.
"Haaaaappy birthday DJ.. @therock have a wonderful year and lots of happiness to you.. God bless you and your kind heart. See you back on set...," the 33-year-old actress tweeted.
Other Indian actor Varun, 29, who is an admirer of the wrestler-turned-actor, called him the most "electrifying" man of the entertainment industry.
"One man inspired a million. Happy birthday to the most electrifying man in all of entertainment @TheRock DJ," he wrote.
To which, Johnson replied, "Thank you my friend. Keep kickin ass in Bollywood!"
At six-foot-four, 245 pounds, Dwayne "the Rock" Johnson is one of the biggest stars to hit the big screen since Arnold Schwarzenegger.