The most liked Facebook post of all time belongs to Nick Vujicic, posted on March 31, 2014.

Nick’s Facebook post has received over 15 million likes.
So who is Nick Vujicic?
Born limbless, Nick Vujicic is a New York Times best-selling author, world-renowned speaker, coach, and entrepreneur. He is the host of “The Nick Vujicic Podcast”, which offers unique perspectives, and interviews with other over-comers, focusing on life lessons, truths, and attitudes needed for your personal growth and development.
That is the most-liked photo on Facebook of all time.
You deserve it