Best Fish restaurant in Southampton, Hampshire (2 Venues)
A small category — you may find more choice on the full Southampton listing.
Every fish restaurant venue we list in Southampton — dining establishments — ordered by Google rating, then by how many people reviewed it.
Fish restaurant in Southampton, by the numbers
We list 2 fish restaurant venues in Southampton. 2 carry a Google rating, averaging 4.6 out of 5, and 2 of those sit at 4.5 or above. 2 have more than 100 reviews, from 1,790 reviews in total.
The highest rated is Diego's Rotisserie - Restaurant in Southampton at 4.6 from 1,683 reviews.
They span 2 postcode districts (SO15 and SO19).
Listings are compiled from Google Places, last refreshed 21 December 2025. Ratings and review counts are Google's and are shown unedited. We don't hold menus, prices or opening hours — check with the venue before travelling.