9. abril
Calendario onomástico
| Eslovaquia | Milena |
|---|---|
| Bohemia | Dušan |
| Polonia | Marii Dymitra |
| Hungría | Erhard |
| Lituania | Aurimas, Dalia, Rasa, Kleopas |
| Latvia | Valerija Valerija Valtrauta Varpa Zubite |
| Suecia | Otto, Ottila |
| Finlandia | Eelis, Elias, Eljas |
| Irlanda | Senan Colman Brogan Aodhach |
| Francia | Gautier |
| Alemania | Waltraud |
| Austria | Waltraud |
| Grecia | Iosif, Sifis |
Calendario religioso
| Católica Griega | Svätý muèeník Eupsychios. |
|---|---|
| Luterano | Dietrich Bonhoeffer, theologian, martyr, 1945 (Commemoration) W – ELCA |
| Ortodoxo | Mè. Manuel a Theodosij; mè. Matrona Soluòská; ct. Jan Jasnovidný |
| Episcopal | Dietrich Bonhoeffer, 1945 |
Calendario animal
| Perro SK | Bony |
|---|---|
| Perro CZ | Cir |
| Gata | Watson Lillan Boniface Queen Saffiare Mickey Onyxs Thunder |
| Papagayo | Jackson Vinny Guido Einstein |
| Conejo | Burro Chichi |
Calendario músico
| Paul Robeson born, 1898 |
Calendario computador
| ENIAC Project begun, 1943 |
Calendario aniversario
| Edward Muybridge born, 1830, motion-picture pioneer | |
| J. Presper Eckert born, 1919 |

