Jamison \j(a)-mi-son\ as a boy's name (also used as girl's name Jamison), is a variant of James (Hebrew) and Jameson (Old English), and the meaning of Jamison is "he who supplants; son of James".
The baby name Jamison sounds like Jamieson and Jaimison. Other similar baby names are Jaison, Jamin, Jamon, Jackson, Jakson, Jacson, Janson, Jansson, Jason, Jayson, Jaisen, Jimson, Samson and Tamson.