Demetri is a distinctive boys' name in United States, ranking #1471 in 2010 with 111 recorded births. The name reached its all-time peak in 2009 with 127 births ranking #1354. Since 1996, the popularity has increased by 18.1%. In 2010, approximately 1 in every 17,283 boys born was named Demetri. FALLING Recent data shows the name is currently falling.