Bär (or Baer, meaning "bear" in German) is a surname and may refer to:

• Abraham Dob Bär Lebensohn (c. 1789/1794–1878), Russian poet and grammarian
• Dietmar Bär (born 1961), German actor
• Dorothee Bär (born 1978), German politician
• Heinrich Bär (1913–1957), German Luftwaffe fighter ace in World War II
• Karl Bär (born 1985), German politician
• Olaf Bär (born 1957), German operatic baritone
• Philippe Bär (1928–2025), Dutch Roman Catholic bishop
• Bär McKinnon (born 1969), American musician

• René-Louis Baire, French mathematician (1874-1932)
• Tekeste Baire, Eritrean trade unionist
• Baer, surname list
• Bähr (transliterated Baehr), surname list
• Bahr (surname)
• Bear (disambiguation)
• All pages with titles beginning with Bär
• All pages with titles containing Bär