Charles Frederick "Petie" Behan (December 11, 1887 – January 22, 1957) was a Major League Baseball pitcher.

Behan played for the Guelph Maple Leafs circa 1913, and for the Philadelphia Phillies from 1921 to 1923.

He batted and threw right-handed.

Behan was born in Dallas, Pennsylvania and died in Bradford, Pennsylvania.

This biographical article relating to an American baseball pitcher born in the 1880s is a stub.