Robert "Bob" Nichols (born January 27, 1948, in Superior, Wisconsin) is an American curler.

He is a 1974, 1978 World Men's champion, 1981 silver medallist and a three-times United States men's curling champion (1974, 1978, 1981).

He played at the 1988 Winter Olympics when curling was a demonstration sport, USA men's team finished on fourth place.

He played also at the 1992 Winter Olympics when curling was a demonstration sport, USA men's team won bronze medal.

This biographical article relating to curling in the United States is a stub.