Tatjana Priachin (born 30 July 1987) is a former professional German tennis player.
Her highest WTA singles ranking is 311 (achieved June 2008) and her highest doubles ranking is 314 (August 2006). Priachin won two singles and one doubles titles on the ITF.
In September 2007, she won the ITF 25K tennis tournament in Lecce, Italy, with partner Claire de Gubernatis.