Onno
Onno is a Dutch and East Frisian masculine given name of unclear origin. People with the name include:
- Onno Behrends, East Frisian tea manufacturer
- Onno Boelee, Dutch-born New Zealand professional wrestler, actor, and stuntman
- Onno J. Boxma, Dutch mathematician
- , Dutch ambassador
- , Dutch politician, playwright and poet
- Onno Hoes, Dutch VVD politician
- Onno Jacobs, Dutch businessman
- Onno Klopp, German historian
- , Dutch actor
- Onno Oncken, German geologist and recipient of the 1998 Leibniz Prize
- Onno Ruding, Dutch banker, executive director of the IMF and Minister of Finance
- Onno van de Stolpe, Dutch businessman
- Onno Tunç, Armenian-Turkish musician born Ohannes Tunçboyacıyan
- Onno Theis, Luxembourgish Tennis Athlete
- Onno de Jong, Software Architect