Bill Kirchenbauer is an American stand-up comedian who has appeared on numerous television shows from the 1970s to the 1990s.

He is most famous for his recurring role of Coach Lubbock on the series Growing Pains. He then had his own spin-off series Just the Ten of Us.

Kirchenbauer also had recurring roles on Fernwood 2-Nite and America 2-Night as comedian Tony Rolletti; on Mork & Mindy as the obnoxious swinger 'T.N.T.'; and on Clueless as Coach Bullock. He was also a semi-regular panelist on the revival of Match Game in 1990.