Onno

Onno is a Dutch and East Frisian masculine given name of unclear origin. People with the name include:

• Onno Behrends (1862–1920), East Frisian tea manufacturer
• Onno Boelee (1945–2003), Dutch-born New Zealand professional wrestler, actor, and stuntman
• Onno J. Boxma (born 1952), Dutch mathematician
• Onno Elderenbosch (born ca. 1943), Dutch ambassador
• Onno Zwier van Haren (1713–1779), Dutch politician, playwright and poet
• Onno Hoes (born 1961), Dutch VVD politician
• Onno Jacobs (born 1964), Dutch businessman
• Onno Klopp (1822–1903), German historian
• Onno Meijer (1960–2008), Dutch actor
• Onno Oncken (born 1955), German geologist and recipient of the 1998 Leibniz Prize
• Onno Ruding (born 1939), Dutch banker, executive director of the IMF and Minister of Finance
• Onno van de Stolpe (born 1959), Dutch businessman
• Onno Tunç (1948–1996), Armenian-Turkish musician born Ohannes Tunçboyacıyan