Robert Wilson
- Sir Robert Wilson (astronomer) is a British astronomer.
- Sir Robert Thomas Wilson was a British general and politician
- Robert Wilson (dramatist) was an Elizabethan dramatist.
- Robert Wilson (director) is an stage director and designer, who worked on Einstein on the Beach among many other works.
- Robert Anton Wilson is a novelist, author of the Illuminatus trilogy.
- Robert Charles Wilson is a different novelist, author of The Chronoliths.
- Robert R. Wilson is a physicist, director of Fermilab from 1969 to 1978.
- Robert Woodrow Wilson is a Nobel laureate in physics, co-discoverer of the cosmic microwave background radiation.
- Robert Wilson (hockey player) an NHL hockey player from the 1950's.
- Robert Wilson (politician), a politician in Manitoba, Canada, who was expelled from the provincial legislature after a criminal conviction.
- Robert Wilson (Missouri) was in the U.S. Senate 1862 to 1863 from the Unionist party