Kairo is a distinctive girls' name in United States, ranking #3673 in 2022 with 42 recorded births. The name reached its all-time peak in 2019 with 48 births ranking #3301. In 2022, approximately 1 in every 39,018 girls born was named Kairo. FALLING Recent data shows the name is currently falling.
Kairo is a modern spelling of Cairo used as a given name. Its sense is essentially place-based, pointing back to the city name rather than to an older personal-name meaning.
Behind the Name treats Kairo as a modern English variant of Cairo. It fits the wider trend of turning place names into first names, with the altered spelling giving it a sharper contemporary feel.