There are an estimated 11,434 people named Kairo alive worldwide today. That ranks Kairo at #2215 globally, with the highest concentrations in United States.
In the United States, Kairo is held by approximately 11,434 people, ranking #2215 among first names. That works out to roughly 3 per 100,000 Americans (or 1 in 29,027 U.S. residents).
Historically Kairo is used overwhelmingly as a male name (97.4% male).
Kairo appears in birth records going back to 1880. Use the chart below to see how its popularity has changed across decades, and the surname section to find common pairings.