| Nakamura, Eri | Eri Nakamura | Costume Designer | 1991 | 1 | |
| Naqvi, Sarah | Sarah Naqvi | Costume Designer | 1974 | 1 | |
| Núñez, Pablo | Pablo Núñez | Costume Designer | 2006 – 2018 | 2 | |
| Noyart, Nadine | Nadine Noyart | Costume Designer | 1986 | 2 | |
| Nathan, L | L Nathan | Costume Designer | 1930 – 1931 | 8 | |
| Nathan, H | H Nathan | Costume Designer | 1930 – 1931 | 8 | |
| Nylander, Ingrid, | Ingrid Nylander | Costume Designer | 1999 – 2019 | 126 | |
| Niebuhr, Sabine, | Sabine Niebuhr | Costume Designer | 2002 | 1 | |
| Nilsson, Lotta, | Lotta Nilsson | Costume Designer | 2008 | 10 | |
| Nielsen, Ingeborg | Ingeborg Nielsen | Costume Designer | 1976 – 1978 | 42 | |
| Neofitou, Adriene | Adriene Neofitou | Costume Designer | 1975 | 8 | |
| Nagl, Rosa | Rosa Nagl | Costume Designer | 1978 | 1 | |
| Nilsson, Karin | Karin Nilsson | Costume Designer | 1975 | 1 | |
| Noste, Agustina | Agustina Noste | Costume Designer | 1979 | 1 | |
| Nývltová, Irena | Irena Nývltová | Costume Designer | 1965 | 3 | |
| Navas, Erika | Erika Navas | Costume Designer | 1988 – 2017 | 25 | |
| Nielsen, Elna | Elna Nielsen | Costume Designer | 1953 | 1 | |
| Nuspel, Gerda | Gerda Nuspel | Costume Designer | 1985 | 1 | |
| Newcomb, Don | Don Newcomb | Costume Designer | 1990 | 1 | |
| Nilsson, Gunnel | Gunnel Nilsson | Costume Designer | 1990 – 1993 | 45 | |
| Nennecke, Hannelore | Hannelore Nennecke | Costume Designer | 1990 | 1 | |
| Németh, Ilona | Ilona Németh | Costume Designer | 1991 | 1 | |
| Neffe, Heinrich | Heinrich Neffe | Costume Designer | 1956 | 1 | |
| Nielsen, Meentje | Meentje Nielsen | Costume Designer | 2014 – 2016 | 3 | |
| Naused, Herbert | Herbert Naused | Costume Designer | 1966 | 1 | |
| Nagyajtay, Teréz | Teréz Nagyajtay | Costume Designer | 1941 | 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 | |
| Neville, Meg | Meg Neville | Costume Designer | 2004 | 1 | |
| Nagahawatta , Gaya | Gaya Nagahawatta | Costume Designer | 2005 | 2 | |
| Neitzke, Carolyn | Carolyn Neitzke | Costume Designer | 2006 | 1 | |
| Nierentz, Alice | Alice Nierentz | Costume Designer | 2009 – 2010 | 2 | |
| 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 – 1968 | 1 | |
| Niedermoser, Gabriele | Gabriele Niedermoser | Costume Designer | 1960 – 1961 | 1 | |
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