Tomas Kančelskis (born 19 August 1975 in Šiauliai) is a retired Lithuanian professional footballer.

He joined his hometown side Kareda Šiauliai in 1994, and continued to prosper, winning both the A Lyga (1997 and 1998) and the Lithuanian Cup (1996 and 1999) twice with his new team.

Quickly appointed captain, he led the side to 6 A Lyga championships and a further 3 cup triumphs in seven years.

[3] Kančelskis made his competitive debut as a substitute in a 2–0 victory at Motherwell on 5 March 2007.

Tomas loan deal was cancelled on 26 March 2008, and returned to his previous club.