Michael or Mike Davis may refer to:

• Michael Davis (bassist) (1943–2012), American bass guitarist, singer, record producer
• Michael Davis (juggler) (born 1953), American juggler, comedian, and musician
• Michael Earl Davis (1959–2015), American puppeteer, actor, writer, singer
• Michael Davis (director) (born 1961), American film director and screenwriter
• Michael Davis (trombonist) (born 1961), American jazz trombonist
• Mick Davis (director) (born 1961), Scottish film director, producer and screenwriter
• Mike Davis (guitarist) (born c. 1970), American guitarist
• Michael Cory Davis (fl. 2003), American actor, filmmaker, and activist
• Mike Davis (screenwriter), American screenwriter, producer, and director
• Michael Davis (artist), American artist
• Michael Davis (comics creator), co-founder of Milestone Media

• Michael Davis (Australian lawyer)
• Michael Davis (Irish politician) (1875–1944), Irish politician
• Michael Davis (author) (born 1946), English political author
• Mike Davis (scholar) (1946–2022), American writer, political activist, urban theorist, and historian
• Michael J. Davis (born 1947), American judge
• Mike Davis (politician) (born 1957), American politician from California
• Michael K. Davis, American justice of the Wyoming Supreme Court since 2012
• Michael E. Davis (politician), American politician from Alaska
• Michael Davis (Missouri politician), politician from Missouri
• Mike Davis (American lawyer)

• Michael Davis (defensive back) (born 1995), American football defensive back
• Mike Davis (defensive back, born 1956) (1956–2021), American football defensive back in the 1970s and 80s
• Mike Davis (defensive back, born 1972), American football defensive back in the 1990s
• Mike Davis (running back) (born 1993), American football running back
• Mike Davis (wide receiver) (born 1992), American football wide receiver
• Mike Davis (American football coach) (fl. 1975–76)

• Mike Davis (basketball, born 1946), American basketball guard
• Mike Davis (basketball, born 1956), American basketball power forward
• Mike Davis (basketball, born 1960), American basketball shooting guard and current coach
• Mike Davis (basketball, born 1988), American basketball forward

• Michael Earls-Davis (1921–2016), English cricketer
• Michael Davis (rower) (born 1940), American Olympic rower
• Michael Davis or Bugsy McGraw (born 1945), American professional wrestler
• Michael Davis (Australian footballer) (born 1961), former Australian rules footballer
• Michael Davis (Belgian footballer) (born 2002), footballer
• Mike Davis (rugby union) (1942–2022), English rugby player and coach
• Michael Davis (athlete) (born 1959), Jamaican Olympic sprinter
• Mike Davis (baseball) (born 1959), American baseball player
• Mike Davis (wrestler) (1956–2001), American professional wrestler
• Michael Davis (weightlifter), American weightlifter
• Mike Davis (fighter) (born 1992), American mixed martial artist
• Mike Davis (pool player) (born 1975), American pool player

• Michael M. Davis (1879–1971), American health care policy specialist
• Michael DeMond Davis (1939–2003), American journalist
• Mike Davis (boat builder) (1939–2008), American boat builder and boating advocate
• Michael Davis (philosopher) (born 1943), American philosopher, author, and professor
• Michael C. Davis (born 1949), professor of law and international affairs
• Michael Peter Davis (born 1947), American philosopher
• Michael W. Davis (born 1949), American mathematician, author and academic
• Mick Davis (born 1958), South African-British businessman
• Michael E. Davis (businessman), American businessman on the initial Wikimedia Foundation Board of Trustees

• Michael Davies (disambiguation)