Antwoin is a distinctive boys' name in United States, ranking #9843 in 2007 with 7 recorded births. The name reached its all-time peak in 2003 with 11 births ranking #6286. Since 1996, the popularity has increased by 40.0%. In 2007, approximately 1 in every 296,462 boys born was named Antwoin. FALLING Recent data shows the name is currently falling.