The 27-year-old established himself under Canaries boss Chris Hughton last season, making 36 appearances, and he has revealed his delight after agreeing a new deal until 2016.
|12/5||Norwich are 12/5 with Paddy Power to be relegated
"Since I first arrived here it's gone unbelievably well and I feel really settled in the area.
"I'm happy playing for this club and I've got a great relationship with the players, staff and the supporters, and I'm just delighted to be here for another three years."
Norwich boss Chris Hughton added: “It’s about players earning a new deal and I’m delighted to be extending Russell Martin’s contract.
“Russ has played his full part not just in helping us to achieve our finishing position last season, but of course in the club’s massive successes over the previous three seasons and he’s certainly earned his new contract.”