Kerstin Gressmann (born 17 January 1994 in Swakopmund) is a Namibian tennis player.

Playing for Namibia at the Fed Cup, Gressmann has a win-loss record of 4-6.

[1] Gressmann began playing tennis at age 8.

Following graduation, she left South Africa to further develop her game at the Barcelona Tennis Academy in Spain.

[2] Gressmann is fluent in English, German, and Afrikaans.