Alexander Cozbinov (born 28 April 1995) is a Moldovan tennis player. Cozbinov has a career high ATP singles ranking of 587 achieved on 10 October 2022. He also has a career high ATP doubles ranking of 237 achieved on 8 August 2022. Cozbinov represents Moldova at the Davis Cup, where he has a W/L record of 1–1. Cozbinov plays college tennis at the University of Nevada, Las Vegas between 2015–2018. He won the Mountain West Conference Tennis Player of the Year in 2018.