Arnon may refer to:
- Wadi Mujib, river and wadi in Jordan, historically known as Arnon
- Arnon (river), river in central France
People
edit- Avraham Arnon (1887 - 1960), Israeli educator and a recipient of the Israel Prize
- Baruch Arnon (born 1940), Jewish American pianist and music teacher
- Daniel I. Arnon (1910 - 1994) was a biologist who is associated with photosynthesis and plant nutrition
- Itzhak Arnon (1909 - 2005), Israeli agronomist
- Poj Arnon (born 1970), Thai film director
- Ruth Arnon (born 1933), Israeli biochemist
- Yigal Arnon (1929 - 2014), Israeli lawyer