There are an estimated 1,378 people named Willam alive worldwide today. That ranks Willam at #8413 globally, with the highest concentrations in United States.
In the United States, Willam is held by approximately 1,378 people, ranking #8413 among first names. That works out to roughly 0 per 100,000 Americans (or 1 in 240,856 U.S. residents).
Historically Willam is used overwhelmingly as a male name (100.0% male).
Willam 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.