There are an estimated 918 people named Wiliam alive worldwide today. That ranks Wiliam at #10953 globally, with the highest concentrations in United States.
In the United States, Wiliam is held by approximately 918 people, ranking #10953 among first names. That works out to roughly 0 per 100,000 Americans (or 1 in 361,547 U.S. residents).
Historically Wiliam is used overwhelmingly as a male name (100.0% male).
Wiliam 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.