Charlotte Pullein-Thompson (born 1957), also known as Charlotte Popescu, is an author of cookbooks and books related to horses and ponies. Although she married and became Charlotte Fyfe, she has not published under her married name.
Daughter of well-known author Christine Pullein-Thompson, niece of Denis Cannan, Diana, and Josephine Pullein-Thompson. She is great granddaughter of Charles Cannan and Mary Wedderburn, granddaughter of Joanna Cannan, great niece of May Cannan. She is also related to Gilbert Cannan.
Following her mother's, aunt's and grandmother's steps, she has published pony books, although she has branched out in other areas.
She also drew the illustrations for her mother's Follyfoot Pony Quiz Book (1974).