Sondheim

Sondheim may refer to:


 * Sondheim (surname)
 * Stephen Sondheim (1930–2021), American stage musical and film composer and lyricist
 * Stephen Sondheim Theatre, a Broadway theatre in New York City named for the composer
 * Sondheim vor der Rhön, Bavaria, Germany
 * Sondheim Theatre, a theatre in the West End of London