| Esperanto | epo-000 |
| unuomatrico | |
| Deutsch | deu-000 | Einheitsmatrix |
| English | eng-000 | matrix unit |
| English | eng-000 | unit matrix |
| English | eng-000 | unity matrix |
| Esperanto | epo-000 | matrica unuo |
| français | fra-000 | matrice unité |
| magyar | hun-000 | egyésgmátrix |
| polski | pol-000 | macierz |
| polski | pol-000 | macierz jednostkowa |
| русский | rus-000 | единичная матрица |