Lake or pool; a modern combination name
Lyniah is a modern American invention, likely created by combining the prefix Lyn with the popular 'iah' suffix. The Lyn element is derived from the Welsh word 'llyn' meaning lake, while the suffix adds a melodic, rhythmic quality typical of contemporary naming trends.
About 6 girls were named Lyniah in 2025.
US births per 5-year period, 1990–present (SSA data).
