Tõnis Kasemets (born March 17, 1974) is an Estonian racing driver and a former competitor in the CART Champ Car World Series.

[1] In 1995, Kasemets moved to the United States to race in the American series.

He participated in a partial 2006 schedule in the Champ Car World Series for Paul Gentilozzi's Rocketsports Racing.

He continued racing in the Atlantic Championship until its closure after the 2009 season and made his Firestone Indy Lights debut on the Streets of Long Beach in April 2010.

Kasemets has competed in some Grand Am Road Racing events, including the 2013 Rolex 24 Hours of Daytona.