Nicholas Colosi (Novema 27, 1925 <unk> Fepuari 25, 2005) o se tagata Italia-Amerika Major League Baseball faamasino i le National League amata i le 1968 seia oo i lona litaea i le 1982. I le taimi o lana galuega, na auai ai Colosi i le tolu National League Championship Series (1970
, 1974, ma le 1978), lua World Series (1975 ma le 1981), ma lua All-Star Taaloga (1971 ma le 1980). Na avea foʻi Colosi ma faamasino i le taʻaloga a John Candelaria i le aso 9 o Aokuso, 1976. Na ofuina e Colosi le ofutino numera 1 mo le tele o lana galuega, o le faamasino mulimuli a le NL e ofuina le numera 1, talu ai na litaea mulimuli ane mo le Hall-of-Fame umpire Bill Klem.