| Singular | Dual | Plural | |
| Nominative |
ऋभ्वा
ṛbhvā |
ऋभ्वाणौ
ṛbhvāṇau |
ऋभ्वाणः
ṛbhvāṇaḥ |
| Vocative |
ऋभ्वन्
ṛbhvan |
ऋभ्वाणौ
ṛbhvāṇau |
ऋभ्वाणः
ṛbhvāṇaḥ |
| Accusative |
ऋभ्वाणम्
ṛbhvāṇam |
ऋभ्वाणौ
ṛbhvāṇau |
ऋभ्वाणः
ṛbhvāṇaḥ |
| Instrumental |
ऋभ्वणा
ṛbhvaṇā |
ऋभ्वभ्याम्
ṛbhvabhyām |
ऋभ्वभिः
ṛbhvabhiḥ |
| Dative |
ऋभ्वणे
ṛbhvaṇe |
ऋभ्वभ्याम्
ṛbhvabhyām |
ऋभ्वभ्यः
ṛbhvabhyaḥ |
| Ablative |
ऋभ्वणः
ṛbhvaṇaḥ |
ऋभ्वभ्याम्
ṛbhvabhyām |
ऋभ्वभ्यः
ṛbhvabhyaḥ |
| Genitive |
ऋभ्वणः
ṛbhvaṇaḥ |
ऋभ्वणोः
ṛbhvaṇoḥ |
ऋभ्वणाम्
ṛbhvaṇām |
| Locative |
ऋभ्वणि
ṛbhvaṇi ऋभनि ṛbhani |
ऋभ्वणोः
ṛbhvaṇoḥ |
ऋभ्वसु
ṛbhvasu |