| Patricia Elizabeth Arias Orozco | Postdoc | DTU Bioengineering | 93 84 51 88 |  |
| Enrico Orsi | Senior Researcher and Group Leader | BRIGHT | 61 39 62 55 | |
| Enrique Ortega-Forte | Postdoc | DTU Kemi | | |
| Jean Victor Orth | Fermentation Engineer | BRIGHT | | |
| Alessia Ortile | Ph.d.-studerende | DTU Wind | | |
| Aina Sendra Ortiz | Laboratory Automation Specialist | BRIGHT | | |
| Anders Ortving | Ph.d.-studerende | DTU Management | | |
| Casper Osborg | Gartner | CAS | 45 25 13 44 | |
| Anna Osetrova | Praktikant | AUS | | |
| Ramtin Oskuifar | Studentermedhjælper | DTU Construct | | |
| Amaal Osman | Studentermedhjælper | AØR | | |
| Mona Lykke von Osmanski | Specialkonsulent | AUS | 22 21 98 91 | |
| David Ari Ostenfeldt | Studentermedhjælper | AUS | | |
| Alberte Roed Ostermann | Studentermedhjælper | AFRI | | |
| Eva Ostlind | Hjælpelærer | DTU Wind | | |
| Felipe Mejia Otalvaro | PhD Student | BRIGHT | | |
| 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 | 21 32 66 69 | |
| Dalimil Ott | Ph.d.-studerende | DTU Kemiteknik | | |
| 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 | | |
| Lisbeth M. Ottosen | Professor, sektionsleder Construction Materials & Durability | DTU Sustain | 45 25 22 60 | |
| Cecilie Fisker Ottosen | Adjunkt | DTU Sustain | 45 25 22 57 | |
| Iver Mølgaard Ottosen | Lektor | DTU Engineering Technology | 93 51 06 57 | |
| Yiyu Ou | Lektor | DTU Electro | 45 25 66 37 | |
| Haiyan Ou | Gruppeleder, Professor | DTU Electro | 45 25 63 80 | |
| Zalikha Ousou | Hjælpelærer | DTU Management | | |
| Micky Out | Projektkoordinator | DTU Space | 93 51 09 81 | |
| Qian Ouyang | Postdoc | DTU Kemiteknik | | |
| Ziwei Ouyang | Professor | DTU Electro | 45 25 57 64 | |
| Max Daniel Overath | Postdoc | DTU Bioengineering | | |
| Tenna Overby | Chefkonsulent | AFRI | 61 39 62 77 | |
| Tobias Overgaard | Erhvervs-ph.d. | DTU Compute | | |
| Lukas Markus Overgaard | Fuldmægtig | AFRI | 22 89 35 10 | |
| Ida Emilie Kryger Overgaard | Studentermedhjælper | AFRI | | |
| Johanne Badsberg Overgaard | Ph.d.-studerende | DTU Sundhedsteknologi | | |
| Morten Overgaard | Kontorchef | AUS | 45 25 98 50 | |
| Nanna Brøgger Overgård | Projektleder | CAS | 93 51 18 08 | |
| Martin Ovesen | Postdoc | DTU Fysik | | |
| Selina Ringsborg Howalt Owe | Postdoc | DTU Space | | |
| Mikolaj Owsianiak | Lektor | DTU Sustain | 45 25 48 05 | |
| Carol Anne Oxborrow | Chef konsulent | DTU Space | | |
| Leif Katsuo Oxenløwe | Gruppeleder, Professor | DTU Electro | 45 25 37 84 | |
| Julie Katrine Oxenvad | Sekretariatsleder | DTU Bioengineering | 93 51 18 67 | |
| 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 | BRIGHT | 93 51 11 69 | |
| Kingdavid Onyedika Ozobodo | Ph.d.-studerende | BRIGHT | | |
| Niall Timothy O’Neill | Ph.d.-studerende | DTU Wind | | |
| Maiken P | Kontorassistent | AUS | 35 88 55 10 | |
| Jonas P. | Administrativ medarbejder | AUS | 45 25 11 45 | |
| Amaury LE PERSON | Hjælpelærer | DTU Wind | | |
| Philipp Pably | Ph.d.-studerende | DTU Kemiteknik | | |
| 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 | | |
| Ana Carolina Padua | Postdoc | DTU Fødevareinstituttet | | |
| Antonella Gayoso Padula | Postdoc | DTU Fysik | | |
| Antonella Gayoso Padula | Gæste Postdoc | DTU Construct | | |
| Anita Pagh | Afdelingssekretær | DTU Fysik | 46 77 52 43 | |
| Tobias Pagh | Dyreassistentelev | DTU Sundhedsteknologi | | |
| Pablo Alberdi Pagola | ERLEtek /DTU Skylab Incubator | DTU Skylab | | |
| Dileep Paladugu | Ph.d.-studerende | DTU Kemi | | |
| Dario Palasgo | Postdoc | DTU Management | | |
| Anne Stroyer Pallesen | AC-fuldmægtig | AUS | 45 25 12 58 | |
| Alessandro Palliotto | Postdoc | DTU Energi | 50 30 90 25 | |
| Radhika Palod | Videnskabelig assistent | DTU Fødevareinstituttet | | |
| Despoina Paloglou | Videnskabelig assistent | DTU Kemi | | |
| Natalie Palousova | Eventkoordinator og Programassistent, Open Entrepreneurship | DTU Entrepreneurship | 20 92 08 51 | |
| Qinying Pan | Forsker | DTU Kemi | | |
| Jesper Yue Pan | Process Generalist | DTU Nanolab | 45 25 57 96 | |
| Jaysree Pan | Forsker | DTU Sustain | | |
| Zhihao Pan | Ph.d.-studerende | DTU Construct | | |
| Lixia Pan | Ph.d.-studerende | DTU Kemi | | |
| Bingcheng Pan | Postdoc | DTU Electro | | |
| Chao Pan | Tekniker | DTU Energi | 45 25 45 27 | |
| Gyanendra Panchal | Postdoc | DTU Energi | | |
| Jyoti Shanker Pandey | Tenure Track researcher | DTU Kemiteknik | | |
| Devashish Pandey | Adjunkt | DTU Electro | | |
| Mayank Prakash Pandey | Postdoc | DTU Bioengineering | | |
| Nathalie Sarup Panduro | Gæst | DTU Sundhedsteknologi | | |
| Akhil Panicker | Forsker | DTU Energi | | |
| Basir Ahmad Panjshiri | Lærling | DTU Construct | | |
| Christina Pannach | Administrativ medarbejder | DTU Sustain | 93 51 09 51 | |
| Nikolaj Panos | Studentermedhjælper | AUS | | |
| Giulio Pantano | Residential Academic Fellow | DTU Entrepreneurship | | |
| Ioanna Panteli | Ph.d.-studerende | DTU Sustain | | |
| Karen Pantleon | Lektor | DTU Construct | 45 25 22 07 | |
| Wolfgang Pantleon | Professor | DTU Construct | 45 25 23 15 | |
| Dimitrios Papadopoulos | Lektor | DTU Compute | | |
| Ioannis Papadopoulos | Ph.d.-studerende | DTU Wind | | |
| Dimitrios Papageorgiou | Lektor | DTU Electro | 45 25 35 72 | |
| Konstantinos Athanasios Papagoras | Ph.d.-studerende | DTU Sundhedsteknologi | | |