Bader is a surname with a number of origins:
English - from Welsh ap adda, (son of Adam).
English - from the German surname (see below).
German - Bader/Bäder, from the medieval profession of barber surgeon.
Hungarian - Báder
It is also an Arabic given name.
Alfred Bader (born 1924), Canadian industrialist and art collector
Ali Bader (born 1970), Iraqi novelist
Art Bader (1886–1957), Major League Baseball player
Beth Bader (born 1973), American professional golfer
Bader Al-Mutwa, Kuwaiti football player
Clarisse Bader (1840–1902), French writer
Curt Bader (born 1961), American sprint canoer
David A. Bader (born 1969), American professor of computing
David M. Bader, American Jewish writer
Dewan Bader (born 1971), a retired U.S. soccer player
Diedrich Bader (born 1966), American actor
Douglas Bader (1910–1982), British fighter pilot and amputee
Édouard Bader (1899–1983), French rugby union player
Ernest Bader (1890–1982), English Quaker businessman and philanthropist
Ernst Bader (1914–1999), German actor, composer and songwriter
Ferdinand Bader (born 1981), German ski jumper
Gretta Bader, American sculptor
Jeffrey A. Bader (born 1945), United States Ambassador
Jesse Moren Bader (1886–1963), U.S. evangelist and Christian leader
Kristina Bader (born 1981), a Soviet-born German bobsledder
Lore Bader (1888–1973), American pitcher
Martin Bader (born 1985), Austrian ski mountaineer
Márton Báder (born 1980), Hungarian professional basketball player
Menachem Bader (1895–1985), Labor Zionist
Pascal Bader (born 1982), Swiss footballer
Paul Bader (1883–1971), General der Artillerie in the Wehrmacht
Pepi Bader (born 1941), German bobsledder
Richard F. W. Bader, Canadian chemist
Roland Bader (born 1938), German choral conductor and music director
Ryan Bader (born 1983), American mixed martial arts fighter
Ruth Bader Ginsburg (born 1933), United States Supreme Court Justice
Travis Bader (born 1991), American basketball player
William B. Bader, United States politician
Yaarub Bader (born 1959) minister of transport of Syria
Yohanan Bader, Revisionist Zionist leader and Israeli politician
Bader Al-Nashi former Secretary General of Hadas in Kuwait from 2003 until 2009
Bader Wikipedia (Text) CC BY-SA