I would hope so. Just like we'd be able to distinguish between someone from Texas and someone from New Jersey.
Ross Noble has a strong Geordie accent
Peter Kay has a Lancashire accent
Justin Lee Collins has a strong West Country accent
The Beatles have Scouse accents, to varying degrees. Michael Caine has a Cockney accent.
I'm assuming you can recognise Irish, Northern Irish, Scottish and Welsh accents.
That Dunk guy is pretty good with his accents.
This American guy isn't too bad, apart from his Geordie.