- 222
- people in the U.S. have this name Get contact details for people named Jack Jensen
Meaning & Origins
Originally a pet form of John, but now a well‐established given name in its own right. It is derived from Middle English Jankin, later altered to Jackin, from Jan (a contracted form of Jehan ‘John’) + the diminutive suffix -kin. This led to the back-formation Jack, as if the name had contained the Old French diminutive suffix -in. It is sometimes also used as an informal pet form of James, perhaps influenced by the French form Jacques. It has been the most popular boys' name in England and Wales since 1995. Well-known bearers include the actor Jack Nicholson (b. 1937) and the golfer Jack Nicklaus (b. 1940). See also Jock and Jake.
| 139th in the U.S. for 2011 |
Danish, Norwegian, and North German: patronymic from the personal name Jens, a reduced form of Johannes (see John). This is Denmark's most frequent surname.
| 237th in the U.S. for 2011 |
Nicknames & variations
Jackie, Jacki, Jacky, Jackey, Jackye, Jackee, Jacke, Jackso, Jacks, Jackque
Jansen, Jenson, Janssen, Janson, Janzen, Jonson, Jens, Jonsson, Jansson, Jansma
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U.S. Distribution Map
