Muhammad Shahid Nazir (Urdu, ; born 1981), also known as the One Pound Fish Man (sometimes stylised as £1 Fish Man), is a Pakistani trader and singer-songwriter who found Internet fame with his viral video, "One Pound Fish".

"One Pound Fish", often stylised as "£1 Fish", is a novelty song performed by the British-based Pakistani fish trader and recording artist Muhammad Shahid Nazir, credited as One Pound Fish Man.