Kinslei is of American origin, derived from the Scottish surname Kinsey, which means 'from Keneshaw'. It's a unique and modern choice for a given name, often favored by parents seeking distinctive yet approachable names for their children.
The name Kinslei experienced steady growth in popularity from 6 births per year at its inception in 2011 to a peak of 18 births in 2020, with an average of around 12 births per year since then.