Modern invented name, possibly a variant of Savion
Saivon is a modern American name with no singular established etymology. It is most likely a creative variant of Savion, which gained popularity in the 1990s, or a blend of contemporary sounds like 'Sai' and 'Von'.
Less common today
Saivon isn't in the latest US Top 1000. It last peaked at #4,533 in 1994.
American college football player
US births per 5-year period, 1990βpresent (SSA data).