Slender or little hollow
Caynen is a modern phonetic variation of the Irish name Cianan, which is a diminutive of Cian. It likely evolved as a stylistic blend influenced by names like Cayden and Canaan. While its roots are Gaelic, its current form is primarily an American invention.
Fewer than 5 boys were named Caynen in 2025.
US births per 5-year period, 1990–present (SSA data).
