Caisyn

Caisyn is a modern masculine name with creative spelling, likely derived from traditional names like Casey or Cason. It follows the trend of unique name variations with the '-yn' suffix, similar to names like Jadyn or Zayn. While relatively uncommon, Caisyn has gained some traction among parents seeking distinctive names with familiar sounds. The name has a contemporary feel while maintaining a strong, masculine character. Parents might choose Caisyn for its balance of uniqueness and accessibility, as it's unusual enough to stand out but still intuitive to pronounce.

Caisyn is also given to girls, where it ranks #13510 in the US.

Pronounced KAY-sin.

As of October 2026, Caisyn ranked #13510 for girls and #9873 for boys in US births in 2025 SSA, peaked at #9234 for girls in 2019 and #3635 for boys in 2023.