Carl Fischer
Carl Fischer may refer to:
- Carl Fischer (actor), Danish actor
- Carl Fischer (baseball), American baseball player
- Carl Fischer (homeopath), New Zealand doctor, homoeopath and viticulturist
- Carl Fischer (tennis), American tennis player from the 1920s and 30s
- Carl Fischer (photographer), American art director and photographer
- Carl Fischer (trumpeter), American trumpeter, trombonist and saxophonist of the Billy Joel Band
- Carl Anthony Fisher, Roman Catholic bishop
- Carl G. Fisher, American entrepreneur
- Carl H. Fischer, American floriculturalist
- Carl T. Fischer, Native American jazz pianist and composer
- Carl Fischer Music, American music publishing company