Nope. Dean Martin was American; Chris Martin is British. And, actually, Dean Martin wasn't born Dean Martin, but Dino Paul Crocetti. (His parents were Italian.)
Beyond my answer..which is a big fat NO....I must wonder if this questions originator had help making it to this website without losing conscienceness.
Dean Martin (1917 - 1995) was an Italian-American singer, film actor, and comedian. He was known as one of the biggest music artists in the 1950's and 1960's. Martin was born Dino Paul Crocetti in...