John I the Pious
| John I, Count of Waldeck-Landau | |
|---|---|
 Count John I of Waldeck-Landau. | |
| Count of Waldeck-Landau | |
| Coat of arms |  |
| Reign | 1539–1567 |
| Predecessor | Philip III of Waldeck-Eisenberg |
| Successor | Philip VI of Waldeck-Landau |
| Full name
John I Count of Waldeck-Landau | |
| Native name | Johann I. Graf von Waldeck-Landau |
| Born | 1521 or 1522 |
| Died | 9 April 1567 Landau |
| Buried | Mengeringhausen |
| Noble family | House of Waldeck |
| Spouse(s) | Anne of Lippe |
| Issue | |
| Father | Philip III of Waldeck-Eisenberg |
| Mother | Anne of Cleves |
Count John I 'the Pious' of Waldeck-Landau (1521 or 1522 – 9 April 1567), German: Johann I. 'der Fromme' Graf von Waldeck-Landau, was since 1539 Count of Waldeck-Landau. He was the founder of the younger cadet branch of Waldeck-Landau.