Treasure or victory of the people
Kinsie is a modern diminutive form of the Scottish surname Mackenzie, which originates from the Gaelic 'Mac Coinnich'. It is also often associated with the Old English name Kinsey, meaning 'royal victory' or 'treasure'.
Fewer than 5 girls were named Kinsie in 2025.
A character in the animated series · The Loud House
US births per 5-year period, 1990–present (SSA data).