Arnell is a distinctive boys' name in United States, ranking #4250 in 2007 with 23 recorded births. The name reached its all-time peak in 2007 with 23 births ranking #4250. Since 1996, the popularity has increased by 228.6%. In 2007, approximately 1 in every 90,228 boys born was named Arnell. FALLING Recent data shows the name is currently falling.