Kaidan is of Irish origin, derived from the ancient Celtic word 'cai' meaning 'fierce'. It is primarily used as a boy's name and was traditionally given to the youngest child in the family. The name has gained popularity over time due to its unique sound and historical significance.
The name Kaidan experienced a significant surge in popularity between 2000 and 2010, with the highest number of births recorded in 2010 (77). However, there has been a steady decline since then, with only 19 births recorded in 2023. Overall, there have been 1099 births named Kaidan from 2000 to 2023.