Elizabeth Stuart, Countess of Lennox
| Elizabeth Cavendish | |
|---|---|
| Countess of Lennox | |
| Born | 31 March 1555 Chatsworth House, Derbyshire, England | 
| Died | 16 January 1582 (aged 26) | 
| Spouse(s) | Charles Stuart, 1st Earl of Lennox | 
| Issue | Arbella Stuart | 
| Father | Sir William Cavendish | 
| Mother | Bess of Hardwick | 
Elizabeth Stuart, Countess of Lennox née Cavendish (31 March 1555 – 16 January 1582) was an English noblewoman and the wife of Charles Stuart, 1st Earl of Lennox. She was the mother of Arbella Stuart, a close relation to the English and Scottish thrones.