Demario is a distinctive boys' name in United States, ranking #3435 in 2019 with 33 recorded births. The name reached its all-time peak in 2008 with 133 births ranking #1305. Since 1996, the popularity has decreased by 71.1%. In 2019, approximately 1 in every 54,344 boys born was named Demario. FALLING Recent data shows the name is currently falling.