Spencer is a moderately popular boys' name in United States, ranking #362 in 2023 with 902 recorded births. The name reached its all-time peak in 1998 with 4,619 births ranking #84. Since 1996, the popularity has decreased by 75.0%. In 2023, approximately 1 in every 1,894 boys born was named Spencer. FALLING Recent data shows the name is currently falling.