Haroldo is a distinctive boys' name in United States, ranking #9706 in 2001 with 6 recorded births. This places Haroldo in the bottom 21% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2001 with 6 births ranking #9706. In 2001, approximately 1 in every 323,805 boys born was named Haroldo. STABLE Recent data shows the name is currently stable.