There are an estimated 3,145 people named Finnian alive worldwide today. That ranks Finnian at #4911 globally, with the highest concentrations in United States.
In the United States, Finnian is held by approximately 3,145 people, ranking #4911 among first names. That works out to roughly 1 per 100,000 Americans (or 1 in 105,533 U.S. residents).
Historically Finnian is used overwhelmingly as a male name (100.0% male).
Finnian 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.