The ex-Arsenal captain had been tipped as a possible candidate to replace Rafa Benitez, who left St James’ Park when his contract expired at the end of June.
Vieira is reportedly on a four-man shortlist alongside Steven Gerrard, Eddie Howe and Mikel Arteta, but committed himself to his current managerial post.
Nice boss Patrick Vieira has ruled himself out of the running for the Newcastle vacancy
Vieira said: ‘I am at OGC Nice long-term. I have no intention of going elsewhere.
‘I’ve always felt good here and with the people around me. I can’t see myself anywhere other than OGC Nice.’
The 43-year-old led Nice to a seventh-placed finish in his first season after joining from New York City FC.
He started his coaching career in Manchester City’s youth teams after ending his trophy-laden playing career there.
Rafa Benitez left newcastle after failing to agree terms on a new contract at St James’ Park