Otto Winter
Otto Winter is the name of the following people:
- Otto Winter (politician) (1901–1973), Austrian politician (SPÖ)
- Otto Winter (oboist) (* 1937), German oboist and university professor
- Otto Friedrich Winter (1918–2003), Austrian archivist, historian and politician
- Otto Winter-Hjelm (1837–1931), Norwegian composer, conductor, organist, music critic and music teacher