| Nominative | άτλας |
| Genitive | άτλαντος |
| Accusative | άτλαντα |
| Vocative | άτλας |
| Nominative | átlas |
| Genitive | átlantos |
| Accusative | átlanta |
| Vocative | átlas |
| Nominative | άτλαντες |
| Genitive | ατλάντων |
| Accusative | άτλαντες |
| Vocative | άτλαντες |
| Nominative | átlantes |
| Genitive | atlánton |
| Accusative | átlantes |
| Vocative | átlantes |