Rye clearing or courageous; combined with lake
Reilynn is a modern American invention, likely created by combining the surname-turned-first-name Riley with the popular suffix -lynn. Riley is derived from the Old English elements 'ryge' (rye) and 'leah' (wood, clearing, meadow), while Lynn is derived from the Welsh 'llyn' meaning lake.
About 11 girls were named Reilynn in 2025.
US births per 5-year period, 1990–present (SSA data).
