| First Name | Adele |
| Last Name | Astaire |
| Full Name at Birth | Adele Marie Austerlitz |
| Other Names | Lady Charles Cavendish |
| Age | 84 (age at death) |
| Date of Birth | September 10, 1896 |
| Birthplace | Omaha, NE |
| Date of Death | January 25, 1981 |
| Location of Death | Tucson, AZ |
| Cause of Death | natural causes |
| Build | Slim |
| Star Sign | Virgo |
| Religion | Roman Catholic |
| Ethnicity | White |
| Nationality | American |
| Occupation Category | Performance Artist |
| Claim to Fame | first dancing partner and sister of Fred Astaire |
Lady Charles Cavendish (September 10, 1896 – January 25, 1981), better known as Adele Astaire, was an American dancer and entertainer. She was Fred Astaire's elder sister. Her birthdate was often given as 1897 or 1898, but the 1900 U.S. census showed her birth year as 1896.