| Carina Onofrei | Hjælpelærer | DTU Management | |  |
| Mía López Portillo Ontiveros | Part time student assistant | DTU Biosustain | | |
| Joshua Onyango | Ph.d.-studerende | DTU Kemiteknik | | |
| Robin van Oorschot | Teaching Associate Professor | DTU Entrepreneurship | 45 25 44 16 | |
| Caroline van Oosterhout | Koordinator | DTU Sundhedsteknologi | 45 25 39 50 | |
| Aïda Jiménez Ordoñez | Bachelor | DTU Compute | | |
| Frederik Orellana | Forsknings-infrastruktur-arkitekt | IT Service | | |
| Lucas Orellana | Studentermedhjælper | APR | | |
| Charalampos Orfanidis | Adjunkt | DTU Compute | 45 25 30 56 | |
| Jeppe Ormstrup | Ekstern lektor | DTU Construct | | |
| Patricia Elizabeth Arias Orozco | Postdoc | DTU Bioengineering | 93 84 51 88 | |
| Enrico Orsi | Postdoc | DTU Biosustain | | |
| Jean Victor Orth | Fermentation Engineer | DTU Biosustain | | |
| Aina Sendra Ortiz | Research Assistant | DTU Biosustain | | |
| Casper Osborg | Gartner | CAS | 45 25 13 44 | |
| Anna Osetrova | Praktikant | AUS | | |
| Yumer Erol Osman | Hjælpelærer | DTU Engineering Technology | | |
| Mona Lykke von Osmanski | Specialkonsulent | AUS | 22 21 98 91 | |
| Sofie Pflug von der Osten | AC-fuldmægtig | IT Service | | |
| David Ari Ostenfeldt | Studentermedhjælper | AUS | | |
| David Ari Ostenfeldt | Hjælpelærer | DTU Management | | |
| Alberte Roed Ostermann | Studentermedhjælper | AFRI | | |
| Eva Ostlind | Hjælpelærer | DTU Wind | | |
| Anu Dinesh Oswal | Videnskabelig assistent | DTU Biosustain | | |
| Felipe Mejia Otalvaro | PhD Student | DTU Biosustain | | |
| Saria Otani | Lektor | DTU Fødevareinstituttet | | |
| Magdalena Maria Otap | Projektleder | CAS | 93 59 68 37 | |
| Gerald Innocent Otim | Ph.d.-studerende | DTU Sustain | | |
| Søren Ott | Seniorforsker | DTU Wind | 46 77 50 13 | |
| Peter Conrad Ottesen | Innovation Partner | DTU Skylab | 93 51 19 47 | |
| Frederik Ottesen | Gartner | CAS | 40 60 47 54 | |
| Noora Annika Ottman | Centerkoordinator | DTU Fødevareinstituttet | 22 75 59 23 | |
| Daniel Jordan Otto | Ph.d.-studerende | DTU Bioengineering | | |
| Cecilie Fisker Ottosen | Adjunkt | DTU Sustain | 45 25 22 57 | |
| Iver Mølgaard Ottosen | Lektor | DTU Engineering Technology | 93 51 06 57 | |
| Lisbeth M. Ottosen | Professor, sektionsleder for Materialer og Holdbarhed | DTU Sustain | 45 25 22 60 | |
| Yiyu Ou | Lektor | DTU Electro | 45 25 66 37 | |
| Haiyan Ou | Gruppeleder, Lektor | DTU Electro | 45 25 63 80 | |
| Zalikha Ousou | Hjælpelærer | DTU Management | | |
| Micky Out | Projektkoordinator | DTU Space | 93 51 09 81 | |
| Qian Ouyang | Ingeniør | DTU Kemiteknik | | |
| Ziwei Ouyang | Lektor | DTU Electro | 45 25 57 64 | |
| Max Daniel Overath | Ph.d.-studerende | DTU Bioengineering | | |
| Emil Andranik Overbeck | IT-supporter | DTU Compute | | |
| Tenna Overby | Chefkonsulent | AFRI | 61 39 62 77 | |
| Morten Overgaard | Kontorchef | AUS | 45 25 98 50 | |
| Tobias Overgaard | Erhvervs-ph.d. | DTU Compute | | |
| Lukas Markus Overgaard | Fuldmægtig | AFRI | 22 89 35 10 | |
| Ida Emilie Kryger Overgaard | Studentermedhjælper | AFRI | | |
| Martin Ovesen | Ph.d.-studerende | DTU Fysik | | |
| Selina Ringsborg Howalt Owe | Postdoc | DTU Space | | |
| Mikolaj Owsianiak | Seniorforsker | DTU Sustain | 45 25 48 05 | |
| Carol Anne Oxborrow | Viceafdelingsleder for astrofysik og atmosfærefysik | DTU Space | | |
| Leif Katsuo Oxenløwe | Gruppeleder, Professor | DTU Electro | 45 25 37 84 | |
| Julie Katrine Oxenvad | Sekretariatsleder | DTU Bioengineering | 45 25 26 42 | |
| Liliya Oxtorp | Lektor | DTU Engineering Technology | | |
| Christian Schou Oxvig | Specialkonsulent | IT Service | 93 51 05 60 | |
| Christian Schou Oxvig | Specialkonsulent | AØR | | |
| Hazal Ozcan | Udviklingsingeniør | DTU Wind | 93 51 13 38 | |
| Emre Ozdemir | Head of Computational Design and Analytics | DTU Biosustain | 93 51 11 69 | |
| Roberts Ozols | Laboratorieassistent | DTU Bioengineering | | |
| Niall Timothy O’Neill | Ph.d.-studerende | DTU Wind | | |
| Amaury LE PERSON | Hjælpelærer | DTU Wind | | |
| Mia Due Paarup | Hjælpelærer | DTU Management | | |
| Philipp Pably | Ph.d.-studerende | DTU Kemiteknik | | |
| Helen Alina Pabst | Ph.d.-studerende | DTU Wind | | |
| Paulo Anastácio Furtado Pacheco | Postdoc | DTU Kemi | 53 80 75 30 | |
| Elena Pachkova | Centre Director | DTU Offshore | 93 51 14 64 | |
| Dario Pacino | Lektor | DTU Management | 45 25 15 12 | |
| Patricia Gilarte Padilla | Postdoc | DTU Sustain | | |
| Antonella Gayoso Padula | Postdoc | DTU Fysik | | |
| Anita Pagh | Afdelingssekretær | DTU Fysik | 46 77 52 43 | |
| Nicolai Pagh-Berendtsen | Postdoc | DTU Bioengineering | 42 46 14 77 | |
| Susanna Pakkasmaa | Chefkonsulent | DTU Aqua | 91 37 00 77 | |
| Dileep Paladugu | Ph.d.-studerende | DTU Kemi | | |
| Amado Andrés Velázquez Palenzuela | Udviklingsingeniør | DTU Energi | | |
| Alexandra Maria Palici | Ph.d.-studerende | DTU Electro | | |
| Anne Stroyer Pallesen | AC-fuldmægtig | AUS | 45 25 12 58 | |
| Alessandro Palliotto | Ph.d.-studerende | DTU Energi | 50 30 90 25 | |
| Giuseppe Di Palma | Postdoc | DTU Nanolab | | |
| Eleonora Di Palma | Gæste ph.d.-studerende | DTU Fødevareinstituttet | | |
| Natalie Palousova | Eventkoordinator og Programassistent, Open Entrepreneurship | DTU Entrepreneurship | 20 92 08 51 | |
| Bernhard Palsson | Scientific Director | DTU Biosustain | 45 25 80 02 | |
| Jesper Yue Pan | Process Generalist | DTU Nanolab | 45 25 57 96 | |
| Bingcheng Pan | Postdoc | DTU Electro | | |
| Qinying Pan | Forsker | DTU Kemi | | |
| Zhihao Pan | Ph.d.-studerende | DTU Construct | | |
| Chao Pan | Tekniker | DTU Energi | 45 25 45 27 | |
| Jaysree Pan | Forsker | DTU Sustain | | |
| Georgios Panagakos | Gæste emeritus | DTU Management | | |
| Devashish Pandey | Postdoc | DTU Electro | | |
| Jyoti Shanker Pandey | Tenure Track researcher | DTU Kemiteknik | | |
| Nathalie Sarup Panduro | Gæst | DTU Sundhedsteknologi | | |
| Akhil Panicker | Postdoc | DTU Energi | | |
| Christina Pannach | Administrativ medarbejder | DTU Sustain | 45 25 21 83 | |
| Nikolaj Panos | Studentermedhjælper | AUS | | |
| Giulio Pantano | Postdoc | DTU Engineering Technology | 93 51 17 72 | |
| Eleftheria Pantazoglou | Ph.d.-studerende | DTU Sundhedsteknologi | | |
| Ioanna Panteli | Videnskabelig assistent | DTU Sustain | | |
| Karen Pantleon | Lektor | DTU Construct | 45 25 22 07 | |