Modern invented name, likely a blend of Jane and Hailey.
Jailey is a contemporary American creation, likely formed by combining the prefix 'Jai-' with the popular suffix '-ley'. It follows the phonetic trends of names like Bailey and Kailey while incorporating the 'J' initial common in names like Jada or Jane.
About 15 girls were named Jailey in 2025.
US births per 5-year period, 1990–present (SSA data).