There are an estimated 381 people named Winthrop alive worldwide today. That ranks Winthrop at #19079 globally, with the highest concentrations in United States.
In the United States, Winthrop is held by approximately 381 people, ranking #19079 among first names. That works out to roughly 0 per 100,000 Americans (or 1 in 871,129 U.S. residents).
Historically Winthrop is used overwhelmingly as a male name (100.0% male).
Winthrop 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.