Pierre Cosso [Edit] By Sticky Facts Editorial StaffPierre Cosso biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Pierre Cosso date of birth:September 24, 1961How old is Pierre Cosso?64 Tags: birth day 24birth month septemberbirth year 1961 Suggested Posts Selena Gomez Facts Sylvester Stallone Facts Ariana Grande Facts Leonardo DiCaprio Facts George Harrison Facts Stephen Hawking Facts Jim Carrey Facts David Beckham Facts