Finn person fra Tjøme
- Gabriela Oasenegre
- Britt Obermann
- Bengt Anders Odersjö
- Lena Odland
- Åse Ragnhild Okkenhaug
- Angel Olafsen
- Anita Olafsen
- Einar Olafsen
- Einar Olafsen
- Elin Olafsen
- Elin Olafsen
- Harald Olafsen
- Tove Olafsen
- Valentin Olaru
- Tone Olavesen
- Tor Olin
- Anne Olsen
- Anne Margrete Olsen
- Arvid Johannes Olsen
- Bjørg Olsen
- Bjørn Olsen
- Brita Olsen
- Dag Olsen
- Dag Harald Schøning Olsen
- Eirik Burøy Olsen
- Finn Olsen
- Hans-Erik Olsen
- Helene Andrea Olsen
- Henrik Meyer Olsen
- Jakob Erling Olsen
- Janne Skeie Olsen
- Janne Elisabeth Olsen
- Jon Martin Barth Olsen
- Karoline Olsen
- Kreativt landbruk Dag Olsen
- Laila Hovland Olsen
- Marit Endresen Olsen
- Rita Sjøvaag Olsen
- Roger Olsen
- Roy Henry Olsen
- Sten Olsen
- Terje Olsen
- Thurid Olsen
- Tore Olsen
- Nadja Ommedal
- Morten Omvik
- Arnt Brede Opdahl
- Carina Opprann
- Hazel Kristine Ordonia
- Else Berit Oserød
- Thor Osland
- Einar Ottersen
- Heidi Marie Ottersen
- Inger Helene Ottersen
- Jorun Ottersen
- Kari Ottersen
- Lene Ottersen
- Tommy Ottersen
- Helen Otterstad
- Kirsti Otterstad
- Arne-Rolf Ottesen
- Hege Klingberg Ottesen
- Helle Klingberg Ottesen
- Henning Ottesen
- Janne Ottesen
- Lajla Grethe Ottesen
- Terje Ottesen
- Tomas Ottesen
- Trond Aksel Ottesen
- Karin Larsen Pande
- Tove Charlsen Pande
- Jaroslaw Wojciech Paprzycki
- Egil Paulsen
- Janne Leona Paulsen
- Lillian Paulsen
- Linda Paulsen
- Tommie Paulsen
- Teresa Pavlovskaja
- Alexander Pedersen
- Andreas Pedersen
- Anne Berit Røed Pedersen
- Arild Pedersen
- Eirin Langedahl Pedersen
- Geir Pedersen
- Gunnar Pedersen
- Johan Edvard Pedersen
- Jørgen Pedersen
- Kirsten Johanne Jensen Pedersen
- Martin Gran Pedersen
- Per-Ove Pedersen
- Roger Erland Pedersen
- Solveig Aas Pedersen
- Sturla Pedersen
- Terje Dueland Pedersen
- Tine Pedersen
- Tone Holth Pedersen
- Tore Hugo Pedersen
- Trond Kyrre Pedersen
- Laurentiu Pepenel