Harry Groener (born September 10, 1951) is an American actor and dancer, perhaps best known for playing Mayor Wilkins in Buffy the Vampire Slayer (seasons 3, 4 and 7).

Groener was born in Augsburg, Bavaria, West Germany, to an opera singer mother and a father who worked as a concert pianist, office clerk, and composer.

In 1999, he performed off-Broadway with Twiggy at the Lucille Lortel Theater in If Love Were All, a musical revue based on the friendship of Noël Coward and Gertrude Lawrence.

He has performed in regional theatres across the country, including the San Diego Old Globe Theatre (where he is an associate artist), Mark Taper Forum, Westwood Playhouse, South Coast Repertory, Pasadena Playhouse, Long Wharf Theater, A.C.T., and the Williamstown Theater Festival.

In 2009, Groener appeared in the second season episode of Breaking Bad, "Bit by a Dead Bee", as protagonist Walter White's psychiatrist.