There are an estimated 2,019 people named Niall alive worldwide today. That ranks Niall at #6560 globally, with the highest concentrations in United States.
In the United States, Niall is held by approximately 2,019 people, ranking #6560 among first names. That works out to roughly 1 per 100,000 Americans (or 1 in 164,388 U.S. residents).
Historically Niall is used overwhelmingly as a male name (100.0% male).
Niall 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.