Watchful or alert
Kaci is a modern phonetic spelling of the Irish surname Casey, derived from the Gaelic 'O Cathasaigh'. It historically signifies one who is vigilant or watchful. While it gained popularity in the late 20th century as a spunky alternative to more traditional names, it remains a rare choice today.
Less common today
Kaci isn't in the latest US Top 1000. It last peaked at #622 in 1990.
US births per 5-year period, 1990–present (SSA data).
American singer-songwriter and dancer
Miss Universe Jamaica 2014
American pop singer
