There are an estimated 3,348 people named Seneca alive worldwide today. That ranks Seneca at #4708 globally, with the highest concentrations in United States.
In the United States, Seneca is held by approximately 3,348 people, ranking #4708 among first names. That works out to roughly 1 per 100,000 Americans (or 1 in 99,134 U.S. residents).
Seneca is used by both genders, 49.9% male and 50.1% female.
Seneca 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.