Alexi is a distinctive boys' name in United States, ranking #2306 in 2007 with 56 recorded births. The name reached its all-time peak in 2008 with 73 births ranking #1947. Since 1996, the popularity has increased by 24.4%. In 2007, approximately 1 in every 37,058 boys born was named Alexi. FALLING Recent data shows the name is currently falling.