There are an estimated 2,502 people named Kerrigan alive worldwide today. That ranks Kerrigan at #5705 globally, with the highest concentrations in United States.
In the United States, Kerrigan is held by approximately 2,502 people, ranking #5705 among first names. That works out to roughly 1 per 100,000 Americans (or 1 in 132,654 U.S. residents).
Historically Kerrigan is used overwhelmingly as a female name (95.7% female).
Kerrigan 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.