Wimbush is a surname of English origin. People with that surname include:
Derrick Wimbush (born 1980), American football player
F. Blair Wimbush (born 1955), American railroad executive, lawyer and civic and professional leader
Henry B Wimbush (1858–1943), English landscape painter, book illustrator and postcard artist
Martin Wimbush (born 1949), British actor
Mary Wimbush (1924–2005), English actress
Richard Wimbush (1903–94), British Anglican priest
Wendy Wimbush (born before 1991), English cricket statistician mentioned in the song "Christian Rock Concert" on the 1991 album McIntyre, Treadmore and Davitt by the band Half Man Half Biscuit