Lenny Fontana is an American house music DJ from New York City.

Fontana first began deejaying professionally in the mid-1980s, playing at clubs such as Studio 54 and Better Days. His first major exposure was with the track "A Mystical Journey", which hit #30 on the US Billboard Hot Dance Club/Play chart in 1996. He won international recognition as part of the production team for Powerhouse, who scored a #1 dance hit in the US with "What You Need"; the song also hit #13 on the UK Singles Chart. In 2000, he returned to the UK chart with "Chocolate Sensation" (featuring DJ Shorty), peaking at #39. He continues to make international appearances regularly.