There are an estimated 431 people named Rosco alive worldwide today. That ranks Rosco at #17725 globally, with the highest concentrations in United States.
In the United States, Rosco is held by approximately 431 people, ranking #17725 among first names. That works out to roughly 0 per 100,000 Americans (or 1 in 770,070 U.S. residents).
Historically Rosco is used overwhelmingly as a male name (100.0% male).
Rosco 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.