| Alexander | |
|---|---|
 | |
| Prince of Lippe | |
| Reign | 20 March 1895 – 13 January 1905 |
| Predecessor | Woldemar |
| Successor | Leopold IV |
| Born | 16 January 1831 Detmold |
| Died | 13 January 1905 (aged 73) St Gilgenberg |
| House | House of Lippe |
| Father | Leopold II |
| Mother | Emilie of Schwarzburg-Sondershausen |
Alexander, Prince of Lippe (German: Karl Alexander zur Lippe) (16 January 1831 – 13 January 1905) was the penultimate sovereign of the Principality of Lippe. Succeeding to the throne in 1895, Alexander had his power exercised by a regent throughout his reign on account of his mental illness.