Lillemor Rachlew

Ingebjørg Lillemor Rachlew (née Enger; 7 January 1902 – 14 May 1983) was a Norwegian Antarctic explorer. In 1937, she was one of four Norwegian women - Rachlew, Ingrid Christensen, Augusta Sofie Christensen, and Solveig Widerøe - who were the first women to set foot on the Antarctic mainland. The Four Ladies Bank, a submarine bank north of Prydz Bay was named after them.

On an earlier voyage to Antarctica, Rachlew took photographs which were published in 1934. Some sections from her diary were preserved and these are the earliest examples of a woman's writing about her travels in Antarctica.