Jenson \j(e)-nson, jen-son\ as a boy's name is a variant of Janson (Scandinavian) and Jens (Scandinavian, Hebrew), and the meaning of Jenson is "son of Jan; God is gracious".
The baby name Jenson sounds like Jensen, Jensson and Jonson. Other similar baby names are Benson, Anson, Hanson, Annson, Bensson, Bensen, Denison, Gerson, Jakson, Jacson, Jansson, Jansen, Jason, Jayson, Jaison, Jenkin, Jenkyn, Jimson, Johnson, Judson, Ronson, Sanson, Tanson and Vinson.