There are an estimated 94 people named Adelfa alive worldwide today. That ranks Adelfa at #28764 globally, with the highest concentrations in United States.
In the United States, Adelfa is held by approximately 94 people, ranking #28764 among first names. That works out to roughly 0 per 100,000 Americans (or 1 in 3,530,851 U.S. residents).
Historically Adelfa is used overwhelmingly as a female name (100.0% female).
Adelfa 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.