Brian Marshall (born 1973) is an American musician and songwriter.
Brian Marshall or Bryan Marshall may also refer to:
Brian Marshall (footballer) (born 1954), English footballer Brian Marshall (high jumper) (born 1965), Canadian high jumper Brian Marshall (rugby union) (1940–2023), Irish international rugby union player Bryan Marshall (1938–2019), British actor Bryan Marshall (jockey) in 1954 Grand National