Charles Elmer Collett (/ˈkɔːlɛt/ KAWL-eht;[2] born 1944) is an American former professional football player who was a guard for 11 seasons in the National Football League (NFL) for the San Francisco 49ers and the Baltimore Colts.

He is owner of a gold mining claim in the Sierra foothills on the Middle Fork of the Yuba River.

Elmer and wife, Lisa Blackburn of Sunnyvale CA, were married in 1980.

He played as a guard in football and as a fire fighter in Kentfield, California.

This biographical article relating to an American football offensive lineman born in the 1940s is a stub.