Unknown; possibly a modern creative coinage or Japanese variant.
Keyori is a rare name with no single established etymology. It may be a modern American invention blending sounds from names like Keon or Kyra, or it could be a phonetic variation of the Japanese name Kiyori, which can mean 'pure' or 'holy' depending on the kanji used.
About 12 girls were named Keyori in 2025.
US births per 5-year period, 1990–present (SSA data).