Avenarius

Avenarius (translated from ) may refer to:

• Ferdinand Avenarius (1856–1923), a German poet
• Georgy Alexandrovich Avenarius (1903–1958), one of the founders of Soviet film criticism
• Johannes Avenarius, or Johann Habermann (1516–1590), a theologian
• Richard Avenarius (1843–1896), a philosopher
• Vasily Avenarius (1839–1923), a writer and memoirist