Koy (name)

Koy is a given name and surname. Notable people with the name include:

Given name

 * Koy Banal, Filipino basketball coach
 * Koy Detmer (born 1973), American football player

Surname

 * Ernie Koy (1909–2007), American baseball player
 * Ernie Koy Jr. (born 1942), American football player
 * Jo Koy (born 1971), American stand-up comic
 * Ted Koy (born 1947), American football player