49 of course seeing as his team was named after him (the 49ers) Steve young actually carried number 8 from BYU and took number 8 for the Buccaneers and kept number 8 for the 49'ers.
Steve young on the 49ers.hes not on the team any more.
82
When Jerry Rice was with the San Francisco 49ers he wore the number 80.
#16.
well troy aikman, steve young matt hasselbeck sam bradford and many more
Carlos Rogers, cornerback for the San Francisco 49ers, wears number 22.
5
16
Justin Smith, defensive end for the San Francisco 49ers, wears number 94.
Dashon Goldson, free safety for the San Fancisco 49ers, wears number 38.
Navorro Bowman, middle linebacker for the San Francisco 49ers, wears number 53.