There are an estimated 486 people named Gaius alive worldwide today. That ranks Gaius at #16489 globally, with the highest concentrations in United States.
In the United States, Gaius is held by approximately 486 people, ranking #16489 among first names. That works out to roughly 0 per 100,000 Americans (or 1 in 682,922 U.S. residents).
Historically Gaius is used overwhelmingly as a male name (100.0% male).
Gaius 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.