Michael Barrett may refer to:

• Michael Barrett (baseball) (born 1976), American baseball player
• Michael Barrett (Fenian) (died 1868), hanged for his alleged role in the Clerkenwell bombing
• Michael Barrett (Irish politician) (1927-2006), Irish Fianna Fáil politician
• Michael Barrett (physician) (1816-1887), British-Canadian physician and teacher
• Michael Barrett (theologian) (born 1949), American theologian
• Michael J. Barrett (born 1948), American politician in Massachusetts
• Michael David Barrett, stalker of TV personality Erin Andrews
• Shakin' Stevens (Michael Barrett, born 1948), Welsh singer
• Mike Barrett (footballer) (1959-1984), English footballer
• Mike Barrett (sportscaster) (born 1968), American sportscaster
• Mike Barrett (basketball player) (born 1943), American basketball player
• Micheal Barrett (born 1964), 17th Sergeant Major of the Marine Corps
• Michael Ryan Barrett (born 1951), American judge

[ Source: Wikipedia ]