Holding steady, #13,208 for girls today.
Popularity of Lilliah since 1999
Babies named Lilliah per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1990s | 6 |
| 2000s | 50 |
| 2010s | 104 |
| 2020s | 33 |
Meaning & origin
Lilliah is a modern and relatively rare name that entered the U.S. naming landscape in 1999. As of 2023, it ranked 13,208th, meaning approximately 1 in 267,878 newborn girls received the name that year. Its popularity peaked in 2014, though it has remained stable in usage since then. The name fits into the category of floral-inspired, feminine names that have gained traction in the 21st century. Lilliah's spelling distinguishes it from the more common Lillia or Lillian, giving it a unique yet accessible feel. Despite its recent origin, Lilliah aligns stylistically with other soft, vowel-ending names favored in the 2010s, such as Mila and Ella.
Lilliah is a modern English coinage, likely an elaborated spelling of Lillia, a name that itself emerged as a derivative of Lily or Lillian. Lillian originated as a diminutive of Elizabeth or as a direct borrowing from the Latin 'lilium' (lily) via the flower name. Lilliah first appeared in U.S. records in 1999 and has seen modest but stable use since the 2010s, reflecting the trend toward floral and lyrical names with a soft -a ending. Its precise origin is unclear, but it is firmly rooted in the English-speaking world.
Nicknames & variants
Nicknames: Lily, Lil, Lia
Sibling names for Lilliah
Names that share Lilliah's style, for a brother or sister.

