Lionell is a distinctive boys' name in United States, ranking #9404 in 2019 with 8 recorded births. The name reached its all-time peak in 1999 with 14 births ranking #4923. Since 1996, the popularity has increased by 14.3%. In 2019, approximately 1 in every 224,170 boys born was named Lionell. FALLING Recent data shows the name is currently falling.