Alexei is a distinctive boys' name in England & Wales, ranking #1909 in 2011 with 11 recorded births. The name reached its all-time peak in 2004 with 15 births ranking #1222. Since 1996, the popularity has increased by 120.0%. In 2011, approximately 1 in every 31,440 boys born was named Alexei. RISING Recent data shows the name is currently rising.