Wisconsin lakes: N
146 lakes
- Nadjak LakeMarinette
- Nagawicka LakeWaukesha
- Namagosh LakeBayfield
- Namekagon 41 ReservoirBayfield
- Namekagon LakeBayfield
- Nancy LakeTaylor
- Nancy LakeBayfield
- Nebish LakeVilas
- Necedah Flowage 491Juneau
- Necedah LakeJuneau
- Needham PondMarquette
- Neenah LakeMarquette
- Negani LakeIron
- Negro LakesIron
- Nekoosa Flowage 5564Wood
- Nell LakeVilas
- Nellie LakeVilas
- Nelligan LakeMarinette
- Nelligan LakeOconto
- Nelligan LakeMarinette
- Nelligan PondForest
- Nelson LakeLincoln
- Nelson LakeLanglade
- Nelson LakeVilas
- Nelson LakeVilas
- Nelson LakeSawyer
- Nelson LakeBayfield
- Nelson Lake 55Sawyer
- Nelsonville Pond (historical)Portage
- Neopit Mill PondMenominee
- Neopit Millpond 108Menominee
- Neosho MillpondDodge
- Nepco LakeWood
- Nepco Lake 175Wood
- Neptune LakeOneida
- Neshkoro Mill PondMarquette
- Neshonoc LakeLa Crosse
- Nessling LakeWaupaca
- Nestle LakeBayfield
- Net LakeIron
- Nettie B LakePrice
- Neumeyer LakeManitowoc
- New Fane MillpondFond du Lac
- New Lisbon LakeJuneau
- New Richmond Flowage 146St. Croix
- New Wood FlowageLincoln
- Newbar LakeMarinette
- Newbold LakeOneida
- Newburg Pond 243Washington
- Newman LakePrice
- Newman SpringsPrice
- Newsome LakeWaupaca
- Newton LakeOconto
- Newton LakeMarinette
- Nicaboyne LakeBurnett
- Nice LakeWashburn
- Nichols LakeVilas
- Nichols LakePrice
- Nick LakeWashburn
- Niene LakeTaylor
- Nimon LakePolk
- Nineweb LakeVilas
- Niobe LakeLanglade
- Nixon LakeVilas
- Nixon SpringsLanglade
- No Bottom LakeFlorence
- No Mans LakeWashburn
- No Mans LakeVilas
- No Mans LakeOconto
- Noble LakeSawyer
- Noboken LakeLanglade
- Nocquebay Lake 118Marinette
- Nokomis LakeIron
- Nona LakeTaylor
- Norby LakeWaupaca
- Norma LakeIron
- Norrie LakeMarathon
- Norris PondWaukesha
- North and South Turtle Lakes 25Vilas
- North Bass LakeIron
- North Bass LakeSt. Croix
- North Crab LakeVilas
- North Cummings LakeRusk
- North Fish LakePolk
- North FlowageMonroe
- North Fork FlowageBurnett
- North Gallagher FlowageWood
- North Grant LakeIron
- North Harper LakeTaylor
- North Honey Island FlowageMarathon
- North LakeRusk
- North LakeBarron
- North LakeFlorence
- North LakeWaupaca
- North LakeWaukesha
- North LakeWalworth
- North LakeSawyer
- North LakeWaukesha
- North Lang LakeBurnett
- North Neva LakeLanglade
- North Nokomis LakeOneida
- North of North Shattuck LakeChippewa
- North Pelican LakesOneida
- North Pelican Reservoir 71Oneida
- North Pine LakeIron
- North Pipe LakePolk
- North PondMarinette
- North Pond 20Marinette
- North Rice LakeMarathon
- North Shattuck LakeChippewa
- North Smoky Hill FlowageMarathon
- North Spirit LakePrice
- North Townline FlowageMarathon
- North Turtle LakeVilas
- North Twin LakePolk
- North Twin LakeWashburn
- North Twin LakeTaylor
- North Twin LakeVilas
- North Twin LakeBurnett
- North Two LakesOneida
- North, South, and West Gallagher Flowages 16Wood
- Northeast LakeBayfield
- Northfield LakeJackson
- Northridge LakeMilwaukee
- Northridge Lakes 1 and 2Milwaukee
- Norway LakeLanglade
- Norway Pine LakeIron
- Norwegian LakeWaushara
- Nose LakeOneida
- Noseeum LakeVilas
- Noseeum LakeVilas
- Nudist LakeVilas
- Nugget LakePierce
- Nugget Lake 18Pierce
- Number Four LakeChippewa
- Number Nineteen PoolJuneau
- Number One LakeChippewa
- Number One LakeChippewa
- Number One PoolJuneau
- Number Thirteen PoolJuneau
- Number Three LakeChippewa
- Number Twenty-eight PoolJuneau
- Number Two LakeChippewa
- Number Two PoolJuneau
- Nut LakeChippewa
- Nymphia LakeBayfield