Truman is a distinctive boys' name in United States, ranking #1017 in 2005 with 167 recorded births. The name reached its all-time peak in 2014 with 221 births ranking #957. Since 1996, the popularity has increased by 57.5%. In 2005, approximately 1 in every 11,959 boys born was named Truman. STABLE Recent data shows the name is currently stable.