Kasi as a girl's name (also used as a boy's name), is related to the Greek name Acacia and the Irish and Gaelic name Casey. The meaning of Kasi is "thorny tree".
Popularity Trend Chart
Roll over the visual for detailed rankings by year.
Source: Social Security Administration
Not sure you have the perfect name? Search to add more baby names to your My Favorites list.
Name added. View Your List