Son of Kenneth; fire-born
Mackensi is a modern creative spelling of Mackenzie. It originates from the Scottish Gaelic surname MacCoinnich, which means 'son of Coinneach.' The root name Coinneach is derived from the word 'caoin,' meaning handsome or pleasant, and is often associated with being born of fire.
Less common today
Mackensi isn't in the latest US Top 1000. It last peaked at #7,984 in 2000.
US births per 5-year period, 1990βpresent (SSA data).