Keegun

Keegun is a masculine name representing a modern variant spelling of Keegan, which has Irish Gaelic origins. Derived from the surname Mac Aodhagáin, meaning "son of Aodhagán" (a diminutive of Aodh, meaning "fire"), the name carries connotations of passion and vigor. This alternate spelling maintains the energetic quality and Irish heritage of the original while offering a distinctive presentation. Keegan as a first name gained popularity in the United States during the late 20th century, with variant spellings like Keegun emerging as parents sought more unique options. The name projects an image of someone spirited and dynamic, with an appealing blend of traditional Celtic roots and contemporary style.

Pronounced KEE-gun.

As of October 2026, Keegun ranked #11852 in US births in 2008 SSA.