| Nordre Øyern naturreservat | Akershus, Norway | 1 | 1 | 0 | 2015-04-13 | |
| Noredalen natur-reservat | Rogaland, Norway | 2 | 2 | 0 | 2010-05-07 | |
| Norum | Akershus, Norway | 1 | 1 | 0 | 2016-06-19 | |
| nuggursvegen 714 | Innlandet, Norway | 2 | 1 | 0 | 2021-04-04 | |
| Nyborg | Vestland, Norway | 1 | 1 | 0 | 2008-01-27 | |
| Nydal i Furnes | Innlandet, Norway | 1 | 1 | 0 | 2013-04-21 | |
| Nymoen | Nordland, Norway | 2 | 1 | 0 | 2016-05-08 | |
| Nærheten av Rundhaug | Troms, Norway | 1 | 1 | 0 | 2012-05-29 | |
| Nærmiljø skolen | Innlandet, Norway | 1 | 1 | 0 | 2003-04-21 | |
| Nærsnestangen 44 | Akershus, Norway | 1 | 1 | 0 | 2018-03-27 | |
| Næsset | Buskerud, Norway | 6 | 1 | 0 | 2023-05-13 | |
| Nørsnestangen | Akershus, Norway | 1 | 1 | 0 | 2018-01-27 | |
| Ogna | Rogaland, Norway | 1 | 1 | 1 | 2013-02-03 | |
| Oldereidet | Finnmark, Norway | 1 | 1 | 0 | 2012-05-20 | |
| Oppsjø | Buskerud, Norway | 1 | 1 | 3 | 2020-04-20 | |
| Oppstad | Innlandet, Norway | 1 | 1 | 0 | 2016-03-25 | |
| Opsethvegen 4 | Innlandet, Norway | 1 | 1 | 0 | 2008-04-24 | |
| Ortuvann | Vestland, Norway | 1 | 1 | 0 | 2007-10-12 | |
| Oshaug | Nordland, Norway | 1 | 1 | 0 | 2024-05-16 | |
| Oterhalsen | Møre og Romsdal, Norway | 1 | 1 | 0 | 2021-04-11 | |
| Raggsteindalen | Buskerud, Norway | 1 | 1 | 0 | 2017-07-09 | |
| Rakkestad, i prestegårdsfeltet | Østfold, Norway | 1 | 1 | 0 | 2018-04-06 | |
| Rakkestad, ved Kopla | Østfold, Norway | 1 | 1 | 0 | 2020-03-22 | |
| Raustein6 | Rogaland, Norway | 1 | 1 | 1 | 2024-01-27 | |
| Rekve | Vestland, Norway | 1 | 1 | 0 | 2006-05-12 | |
| Rena og omegn | Innlandet, Norway | 19 | 1 | 16 | 2024-04-15 | |
| Renvik, lille vannet | Møre og Romsdal, Norway | 2 | 1 | 0 | 2018-05-12 | |
| Reppen | Vestland, Norway | 1 | 1 | 0 | 2005-02-14 | |
| Revheim | Vestland, Norway | 1 | 1 | 0 | 2019-06-17 | |
| Riksfjordremma, Emmershaugen | Møre og Romsdal, Norway | 1 | 1 | 1 | 2019-06-17 | |
| Rimbareid | Vestland, Norway | 4 | 3 | 0 | 2007-06-17 | |
| Rindal | Trøndelag, Norway | 2 | 1 | 0 | 2007-04-09 | |
| Roa Austsidevegen 1605 | Innlandet, Norway | 4 | 2 | 0 | 2021-06-06 | |
| Rogne | Innlandet, Norway | 6 | 1 | 0 | 2009-09-07 | |
| Rokosjøen | Innlandet, Norway | 1 | 1 | 0 | 2015-04-26 | |
| Rollag Boligfelt | Buskerud, Norway | 1 | 1 | 0 | 2024-04-15 | |
| Ruditjern | Innlandet, Norway | 6 | 1 | 0 | 2011-05-03 | |
| Rødby | Akershus, Norway | 1 | 1 | 0 | 2014-03-23 | |
| Røddinga, Lohneveien 18 | Agder, Norway | 1 | 1 | 0 | 2013-01-26 | |
| Røvik | Møre og Romsdal, Norway | 1 | 1 | 0 | 2017-04-06 | |
| Sagtjernet | Innlandet, Norway | 1 | 1 | 0 | 1989-09-20 | |
| Salthella på Selbjørn — området rundt Hagen til Heine | Vestland, Norway | 1 | 1 | 0 | 2006-08-14 | |
| Sandnes søndre | Vestfold, Norway | 4 | 1 | 0 | 2021-03-31 | |
| Sele | Vestland, Norway | 1 | 1 | 0 | 2021-01-31 | |
| Sjøholt | Møre og Romsdal, Norway | 2 | 1 | 0 | 2023-05-04 | |
| Skaidi Kvalsund kommune | Finnmark, Norway | 1 | 1 | 0 | 2012-05-29 | |
| Skasvegen 72 | Innlandet, Norway | 2 | 1 | 0 | 2018-04-18 | |
| Skauskrokveien 26 | Østfold, Norway | 5 | 1 | 0 | 2019-03-23 | |
| Skim/Ottaelva | Innlandet, Norway | 1 | 1 | 0 | 2020-04-07 | |
| Skjelset | Innlandet, Norway | 4 | 1 | 0 | 2018-04-22 | |
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