Lliam is a distinctive boys' name in United States, ranking #7270 in 2001 with 9 recorded births. This places Lliam in the bottom 41% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2013 with 41 births ranking #2826. In 2001, approximately 1 in every 215,870 boys born was named Lliam. FALLING Recent data shows the name is currently falling.