Happy Birthday Matt Damon October 07, 2016 Matt Damon will celebrate his 46th birthday on October 8th!! Happy Birthday to our favorite Martian!! Share Tweet +1Shares 0 Tags: Celeb Birthdays Celebrity Birthdays Celebrity News Entertainment News Happy Birthday Hollywood Birthday Hollywood News Hollywood TV Matt Damon YOU MIGHT ALSO LIKE Mel Gibson turns 62 Happy Birthday! Birthdays January 03, 2018 Kevin Durant and Chrissy Metz share a birthday Birthdays September 29, 2017 Happy Birthday Sophie Turner Birthdays February 21, 2018