Lincoln Ellsworth | Ellsworth Kelly | Ellsworth | Ellsworth, Maine | Ellsworth, Kansas | Ellsworth Air Force Base | Oliver Ellsworth | Richard E. Ellsworth | Glenn Joseph Ellsworth | Elmer E. Ellsworth | Ellsworth Mountains | William W. Ellsworth | William Ellsworth "Dummy" Hoy | Henry W. Ellsworth | Henry Leavitt Ellsworth | Harold Ellsworth Crosby | Ellsworth, Wisconsin | Ellsworth Station | Ellsworth Raymond "Bumpy" Johnson | Ellsworth, Nebraska | Ellsworth, Iowa | Ellsworth Huntington | Ellsworth Hunt Augustus | Ellsworth Bunker | Brad Ellsworth |
The island was sighted and roughly mapped from the air by the Ronne Antarctic Research Expedition (RARE), 1947–48, and was later named by Finn Ronne for Colonel Ellsworth DeAtley, United States Army, and his wife Thelma DeAtley, who contributed clothing and food in support of RARE.