Grisham is a distinctive boys' name in United States, ranking #13018 in 2007 with 5 recorded births. This places Grisham in the bottom 10% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2016 with 8 births ranking #9138. In 2007, approximately 1 in every 415,047 boys born was named Grisham. FALLING Recent data shows the name is currently falling.