Hiatt is a distinctive boys' name in United States, ranking #11361 in 2011 with 6 recorded births. This places Hiatt 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 2008 with 7 births ranking #10277. In 2011, approximately 1 in every 316,498 boys born was named Hiatt. FALLING Recent data shows the name is currently falling.