Hiram is a distinctive boys' name in United States, ranking #1645 in 2000 with 71 recorded births. The name reached its all-time peak in 2015 with 117 births ranking #1447. Since 1996, the popularity has decreased by 11.3%. In 2000, approximately 1 in every 27,661 boys born was named Hiram. STABLE Recent data shows the name is currently stable.