Champion or cloud; possibly a modern variation of Nyla.
Nyliah is a modern American invention, likely a creative elaboration of the name Nyla. While its exact roots are fluid, it is often associated with the Arabic name Nailah, meaning 'attainer' or 'successful,' or the Gaelic name Niall, meaning 'champion' or 'cloud.'
About 9 girls were named Nyliah in 2025.
US births per 5-year period, 1990–present (SSA data).