Little fall; or a variant of Fallon
Falen is most commonly used as a modern phonetic spelling variant of the Irish surname Fallon. It is derived from the Gaelic name Fallamhain, which means leader or ruler, though some interpretations link it to the English word fall.
Fewer than 5 girls were named Falen in 2025.
US births per 5-year period, 1990–present (SSA data).
