Margaret Irene "Mimsy" Møller (born November 2, 1955 in Oslo, Norway) is a Norwegian press photographer, living in Oslo.
Møller is a 1979 graduate of Bennington College, Vermont, United States, where she studied photography and German literature. She has worked as a photographer and journalist at The Bennington Banner, Vermont, and photographed for the United Press International in the USA. In Norway she works as a press photographer for the daily newspaper Dagsavisen. She is one of the so-called "first generation women press photographers" in Norway.
In 2006, she won 1st prize in the category Daily Life in Norway in the press photographers Picture of the Year Competition. She is represented in the collection of The National Museum of Art, Architecture and Design in Oslo and the Robert Meyer Collection.
- Morten Krogvold: 103 øyeblikk. Norske portrettfotografier utvalgt og presentert av Morten Krogvold, Dinamo Forlag (103 moments. Norwegian portrait photographs selected and presented by Morten Krogvold. Dinamo publishing house) (2002) ISBN 82-8071-013-2
- Tom Martinsen: 118 øyeblikk. Norske reportasjefotografier utvalgt og presentert av Tom Martinsen, Dinamo Forlag (118 moments. Norwegian documentary photographs selected and presented by Tom Martinsen. Dinamo publishing house) (2003) ISBN 82-8071-052-3