There are an estimated 977,279 people named Jason alive worldwide today. That ranks Jason at #25 globally, with the highest concentrations in United States.
In the United States, Jason is held by approximately 977,279 people, ranking #25 among first names. That works out to roughly 294 per 100,000 Americans (or 1 in 340 U.S. residents).
Historically Jason is used overwhelmingly as a male name (99.5% male).
Jason 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.