Robert Kahn

Robert Kahn may refer to:
 * Robert Kahn (composer) (1865–1951), composer and music teacher
 * Robert Louis Kahn (1918–2019), psychologist and social scientist
 * Robert Ludwig Kahn (1923–1970), professor of German studies and poet
 * Robert Kahn (computer scientist) (born 1938), Internet pioneer
 * Bob Kane (born Robert Kahn, 1915–1998), the co-creator of the comic book superhero Batman