Name Gender Pro has collected 177,622 unique female, male and unisex first names from 365 million people over the course of 135 years, from countries like United States, UK, Canada and Australia. This data is collected from publicly available official government data sources, such as U.S. Census as well as scraped from social media sites. There’s an average 94 percent match rate when cross-referenced against your own database. It’s easy to download and use, and what’s better is that you own the data you purchase from us forever.