Harold is a moderately popular boys' name in United States, ranking #490 in 1997 with 434 recorded births. This places Harold in the top 5% of ranked US boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 1996 with 508 births ranking #442. Since 1996, the popularity has decreased by 14.6%. In 1997, approximately 1 in every 4,344 boys born was named Harold. STABLE Recent data shows the name is currently stable.