Southern England county (6)

I believe the answer is:

surrey

(Other definitions for surrey that I've seen before include "C16 Earl, sonneteer, executed" , "headed off by Henry" , "coach?" , "Horse-drawn vehicle" , "Guildford's county" .)

I've seen this clue in The Sun.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.