Combination name, likely meaning slender or beautiful
Keylianis is a modern invented name, likely created by combining the prefix 'Key' or 'Kay' with the popular suffix '-lianis'. It is frequently found in Puerto Rican and Hispanic communities, drawing phonetic inspiration from names like Kaylee (Gaelic for slender) and Liana (Latin for to bind).
Fewer than 5 girls were named Keylianis in 2025.
US births per 5-year period, 1990–present (SSA data).