Fair; beautiful; little poet
Teeghan is a modern American spelling variant of the Irish name Teagan. It is derived from the Gaelic name Tadhgán, a diminutive of Tadhg, which historically translates to 'poet' or 'philosopher'.
Fewer than 5 girls were named Teeghan in 2025.
US births per 5-year period, 1990–present (SSA data).
