Rachel Harriette Busk (1831—1907) was a British traveller and folklorist.
She was the youngest of five daughters of Hans Busk the elder and his wife Maria;[1] and sister of Hans Busk the younger and of Julia Clara Byrne.
She was the sister-in-law of Sir Robert Loder, 1st Baronet through her sister Maria Georgiana.
Her collection included folklore, supernatural events, legends of saints, and humorous anecdotal material.
[2][3][4] She died at Members' Mansions, Westminster, on 1 March 1907, and was buried in the family vault at Frant, near Tunbridge Wells.