Over the past 110 years, 39 girls and 156 137 boys have been named Trevor. The name Trevor ranks 11218th in the United States among the most common names for girls. For the first time more than ten times newborns were named Trevor in 1984. The peak of popularity of the name Trevor came in the 1980s and 1990s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.