Caidan

Caidan is a contemporary masculine name that emerged in popularity during the early 2000s as part of the trend toward Celtic and Gaelic-inspired names with the "-aidan" suffix. It may be a variant spelling of Caden (from the Welsh "caden" meaning "spirit of battle") or related to the Gaelic name Aidan (meaning "little fire"). The name's modern spelling with the uniquely positioned 'i' gives it a distinctive quality while maintaining a familiar sound. Caidan has a strong yet approachable feel, balancing traditional roots with contemporary style. Though not among the most common boys' names, it has maintained steady usage among parents seeking names that sound established but aren't overly common.

Pronounced KAY-den.

As of October 2026, Caidan ranked #10892 in US births in 2025 SSA, peaked at #2787 in 2006.