Unknown; likely a modern invented name
Keyoir is a contemporary name with no established etymological history. It is likely a modern American invention, possibly created for its unique sound or as a variation of names like Keir or Keira. Because it lacks a traditional root, its meaning is subjective and determined by the parents who choose it.
About 27 girls were named Keyoir in 2025.
US births per 5-year period, 1990–present (SSA data).
