Boy Names Ending in -er

Ranked in the United States in 2025, with birth trends and peak years.

About one in 14 baby boys born in the United States in 2025 was given a name ending in -er, with 25 such names in the top 300 for 2025, led by Oliver (#3). Of those, Colter is the fastest-growing, now 11 times as common as in 2020, while Cooper saw the largest increase in births, with 2,880 more babies receiving the name than in 2020.