Adam LeFevre (born August 11, 1950) is an American character actor who works in cinema, television, theater and commercials.

LeFevre was born in Albany, New York, the son of Helen (née Rhodes), a hospital patient representative, and Ira Deyo LeFevre, a physician. He holds graduate degrees from both the Playwrights Workshop and the Writers' Workshop at the University of Iowa.

He has appeared on "Law & Order" and its two spin-offs a total of 12 times, playing eleven different characters over 16 years.