Sabastian is a distinctive boys' name in United States, ranking #937 in 2000 with 163 recorded births. The name reached its all-time peak in 2001 with 205 births ranking #816. Since 1996, the popularity has increased by 167.2%. In 2000, approximately 1 in every 12,049 boys born was named Sabastian. FALLING Recent data shows the name is currently falling.