Others
- Robert Blake (dentist) (1772–1822), pioneering Irish dentist
- Robert Blake (folk singer), American folk singer from the Pacific Northwest who recorded a split LP with Erik Peterson
- Robert R. Blake (1918–2004), American management theoretician, developer of the Managerial Grid Model
Robert Blake may also be a fictional character:
- Robert Harrison Blake, a character based on Robert Bloch from H. P. Lovecraft's short story "The Haunter of the Dark"
- A character from Bungie Studios' computer game Marathon 2: Durandal
- Robert Blake, brother to poet William Blake, whom William claimed visited him in his dreams
- For the actor who played singing cowboy "Bob Blake" in a series of all African American westerns from the 1930s, see Herb Jeffries
Read more about this topic: Robert Blake