Cebastian is a distinctive boys' name in United States, ranking #9447 in 2001 with 6 recorded births. This places Cebastian in the bottom 23% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2014 with 14 births ranking #6042. In 2001, approximately 1 in every 323,805 boys born was named Cebastian. FALLING Recent data shows the name is currently falling.