| Bench name | Call Date | Bench Call Date | Seniority |
|---|---|---|---|
| The Hon Mr Justice Newton | 29.07.1982 | 22.07.2014 | 86 |
| Her Honour Judge Newton | 22.11.1977 | 12.02.2019 | 271 |
| Jeremy Nicholson KC | 28.07.1977 | 18.07.2017 | 183 |
| The Hon Mr Justice Nicol | 27.07.1978 | 19.10.2004 | 643 |
| Alexander Nissen KC | 25.07.1985 | 11.06.2019 | 296 |
| Adrian Noble | 16.11.2001 | 574 | |
| Ben Nolan KC | 22.07.1971 | 30.03.2004 | 629 |
| Sir James Nursaw KCB KC | 22.11.1955 | 25.10.1989 | 421 |
| Sir Paul Nurse | 20.11.2013 | 61 | |
| Sir John Nutting KC | 26.11.1968 | 13.06.1991 | 454 |
| Professor Chinyere (Chi-Chi) Adah Nwanoku CBE | 18.07.2023 | 374 | |
| Miss Patricia O'Brien | 25.11.1986 | 31.03.2009 | 744 |
| The Rt Hon the Lord O'Donnell GCB | 11.10.2011 | 823 | |
| Miss Zoe O'Sullivan KC | 14.10.1993 | 06.02.2018 | 215 |
| Crispin Odey | 16.06.2015 | 112 | |
| Professor Ansgar Ohly | 16.06.2015 | 111 | |
| Ms Sandie Okoro | 18.07.2017 | 185 | |
| Professor Dawn Oliver KC FBA | 20.07.1965 | 21.11.1996 | 506 |
| Jeffery Onions KC | 23.07.1981 | 09.02.2010 | 771 |
| Andrew Onslow KC | 29.07.1982 | 09.04.2019 | 281 |