In the picture, the 48-year-old Shah Rukh Khan is seen cuddling his son, who is dressed in white and clinging on to his toys.
"Eid Al Adha Mubarak to everyone. May all have the happiness that life has to offer. The littlest one wishes you too," SRK posted on Twitter and Facebook.
Shah Rukh and his wife Gauri's youngest child AbRam was born through surrogacy in May last year.
Shah Rukh Khan and Gauri are also parents to Aryan, 17, and Suhana, 14.
Eid Al Adha Mubarak to everyone. May all have the happiness that life has to offer.The littlest one wishes you too. pic.twitter.com/GzaumkwSE3— Shah Rukh Khan (@iamsrk) October 6, 2014