Agnes Teresa Geijer (26 October 1898 – 17 July 1989) was a Swedish textile historian and archaeologist.

Geijer became the head of the textile conservation atelier Pietas in 1930. She received a doctoral degree from Uppsala University in 1938, and became employed at the Swedish History Museum in 1941. She was active there from 1947 as a textile conservator.^[1]

Geijer died in 1989. A foundation in her name awards grants and scholarships to students of the history of textiles from eight Nordic countries.^[2]

• The Conservation of Flags in Sweden, 1957
• A History of Textile Art (revised translated by Roger Tanner), 1979 ISBN 0-85667-055-3
• Oriental Textiles in Sweden, 1951
• Textile Treasures of Uppsala Cathedral: From Eight Centuries, 1964
• The Viminacium Gold Tapestry: A Unique Textile Fragment from Hungary (edited by B. Thomas), 1964
• Studies in Textile History: In Memory of Harold B. Burnham (edited by Veronika Gervers), 1977 ISBN 0-88854-192-9

• Agnes Teresa Geijer at Svenskt kvinnobiografiskt lexikon