Hugo, 4th Prince of Windisch-Graetz
| Hugo Vinzenz | |
|---|---|
| Prince of Windisch-Graetz | |
| Head of the House of Windisch-Graetz | |
| Tenure | 1920–1959 |
| Predecessor | Hugo Weriand |
| Successor | Maximilian Antonius |
| Born | 30 July 1887 Planina, Duchy of Carniola |
| Died | 26 May 1959 (aged 71) Trieste, Italy |
| Spouse |
Princess Leontina of Fürstenberg
(m. 1912; died 1959) |
| Issue | Princess Irma Prince Hugo Maximilian Prince Maximilian Antonius Prince Friedrich Karl |
| House | Windisch-Graetz |
| Father | Hugo, 3rd Prince of Windisch-Graetz |
| Mother | Christiane von Auersperg |
Hugo Vinzenz Alexander Maria, 4th Prince of Windisch-Graetz (30 July 1887 – 26 May 1959) was an Austrian prince.