Alexei is a distinctive boys' name in England & Wales, ranking #1850 in 1999 with 6 recorded births. The name reached its all-time peak in 2004 with 15 births ranking #1222. Since 1996, the popularity has increased by 20.0%. In 1999, approximately 1 in every 50,539 boys born was named Alexei. RISING Recent data shows the name is currently rising.