Aycen is a modern American name without a traditional meaning; it is usually understood as the word Ace, "the best" or "number one", stretched with the fashionable -en ending of Jaycen and Kaysen, so it also reads as Jason without the J. The name is young: Aycen ranked number 4087 in 2015, peaked at number 2244 in 2022 and was given to 50 boys in 2025, placing it at number 2608.