There are an estimated 7,283 people named Cain alive worldwide today. That ranks Cain at #2902 globally, with the highest concentrations in United States.
In the United States, Cain is held by approximately 7,283 people, ranking #2902 among first names. That works out to roughly 2 per 100,000 Americans (or 1 in 45,572 U.S. residents).
Historically Cain is used overwhelmingly as a male name (100.0% male).
Cain 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.