Man from Sebaste
A rare spelling variant of Sebastian, derived from the Greek name Sebastos. It originally referred to a person from the city of Sebaste, which was named in honor of the Roman Emperor Augustus. The name carries the connotation of being venerable or revered.
Less common today
Sabastion isn't in the latest US Top 1000. It last peaked at #4,167 in 2002.
US births per 5-year period, 1990βpresent (SSA data).