Kierstin \ki(e)-rs-tin, kier-stin\ as a girl's name is a variant of Kirsten (Scandinavian, Latin), and the meaning of Kierstin is "follower of Christ".

The baby name Kierstin sounds like Kirstin, Kjerstin, Kiersten, Kerstin and Keerstin. Other similar baby names are Kirstie, Kyrstin, Kirstyn, Kirstine, Kirsti, Kierstynn, Kersten and Keirstin.