Kaityn is of American origin, derived from the name Catherine, which means 'pure' or 'innocent'. It is pronounced as /kay-tin/. This name gained popularity in the mid-20th century and has maintained a steady presence since then. Kaityn is often spelled with an 'a' instead of a 'c', offering a unique twist on the classic Catherine.
"Kaityn saw an increase in popularity from 2006 to 2007, with 7 births compared to the 5 in the previous year. However, it dipped back down to 5 births in 2009."