Kairo is a distinctive girls' name in England & Wales, ranking #5927 in 2025 with 3 recorded births. The name reached its all-time peak in 2019 with 5 births ranking #4001. In 2025, approximately 1 in every 84,427 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.