| Nagyajtay, Teréz | Teréz Nagyajtay | Costume Designer | 1941 - 1965 | 3 | |
| Nikitović, Bojana | Bojana Nikitović | Costume Designer | 2002 | 2 | |
| Nestler, Muriel | Muriel Nestler | Costume Designer | 2003 | 2 | |
| Nagy, Fruzsina | Fruzsina Nagy | Costume Designer | 2012 - 2019 | 3 | 1 |
| Neville, Meg | Meg Neville | Costume Designer | 2004 | 1 | |
| Nagahawatta, Gaya | Gaya Nagahawatta | Costume Designer | 2005 - 2006 | 2 | |
| Neitzke, Carolyn | Carolyn Neitzke | Costume Designer | 2006 | 1 | |
| Nierentz, Alice | Alice Nierentz | Costume Designer | 2009 | 2 | 1 |
| Nowacki, Katherine | Katherine Nowacki | Costume Designer | 2008 | 1 | |
| Ngo, Kim H. | Kim H. Ngo | Costume Designer | 2010 | 1 | |
| Nassr, Neda | Neda Nassr | Costume Designer | 2011 | 1 | |
| Nordheimer, Natalia | Natalia Nordheimer | Costume Designer | 2015 | 1 | |
| Nyman, Sylvi | Sylvi Nyman | Costume Designer | 1964 | 1 | |
| Nikolić, Katarina Grčić | Katarina Grčić Nikolić | Costume Designer | 2011 | 1 | |
| Nelson, C.M. | C.M. Nelson | Costume Designer | 1964 | 1 | |
| Novak, Jasna | Jasna Novak | Costume Designer | 1963 | 1 | |
| Niedermoser, Gabriele | Gabriele Niedermoser | Costume Designer | 1960 | 1 | |
| Nguyen, Véronique | Véronique Nguyen | Costume Designer | 2013 - 2014 | 9 | |
| Niefind, Urda | Urda Niefind | Costume Designer | 1998 | 1 | |
| Niehaus, Anja | Anja Niehaus | Costume Designer | 2000 | 1 | |
| Neiglick-Platonoff, Martha | Martha Neiglick-Platonoff | Costume Designer | 1936 | 1 | |
| Nisbeth, Birgitte | Birgitte Nisbeth | Costume Designer | 2013 | 1 | |
| Nagel, Julie, A. | Julie A. Nagel | Costume Designer | 1978 | 1 | 1 |
| Najuch, Rich | Rich Najuch | Costume Designer | 2019 | 1 | |
| Nakano, Kimie | Kimie Nakano | Costume Designer | 2019 | 1 | |
| Nicolai, Dorothea | Dorothea Nicolai | Costume Designer | 2021 | 7 | |
| Nieradzik , Anushia | Anushia Nieradzik | Costume Designer | 1987 | 1 | |
| Nordberg, Gry | Gry Nordberg | Costume Designer | 2021 | 2 | |
| Newport, Shelby | Shelby Newport | Costume Designer | 2019 | 1 | |
| Narbutas, Vytautas | Vytautas Narbutas | Costume Designer, Designer | 2001 - 2016 | 34 | 1 |
| Neher, Caspar | Caspar Neher | Costume Designer, Designer | 1931 - 1954 | 11 | |
| Nelson, Stig | Stig Nelson | Costume Designer, Designer | 1971 - 1979 | 7 | |
| Nemteanu, Dan | Dan Nemteanu | Costume Designer, Designer | 1977 - 1994 | 6 | |
| Neumann-Spallart, Gottfried | Gottfried Neumann-Spallart | Costume Designer, Designer | 1947 - 1972 | 3 | |
| Nielsen, Kim | Kim Nielsen | Costume Designer, Designer | 2004 | 2 | 1 |
| Nordwall, Akke | Akke Nordwall | Costume Designer, Designer | 1967 - 1980 | 53 | 1 |
| Norlund, Gunilla | Gunilla Norlund | Costume Designer, Designer | 1974 - 2000 | 7 | |
| Nøst, Arne | Arne Nøst | Costume Designer, Designer | 2006 - 2018 | 15 | 1 |
| Neerland, Oliver | Oliver Neerland | Costume Designer, Designer | 1918 - 1956 | 28 | 1 |
| Napier, John | John Napier | Costume Designer, Designer | 1975 - 1998 | 20 | 1 |
| Nurmimaa, Seppo | Seppo Nurmimaa | Costume Designer, Designer | 1980 - 1983 | 4 | |
| Naslednikova, Venera | Venera Naslednikova | Costume Designer, Designer | 1956 - 1971 | 4 | |
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