| Item | Type | Found in |
|---|---|---|
| Odisha | Place | DNA_0012_0064, K_0360_0005 |
| Ogala | Place | PD_0002_0002 |
| Ogla Ṭola | Place | K_0440_0007 |
| Okharboṭ | Place | K_0281_0041 |
| Oku Bāhāḥ | Place | NHDP_0001_0138, NHDP_0001_0108 |
| Oku Bāhāla | Place | K_0341_0034, E_2253_0015C, E_2253_0015A, E_2253_0015D, E_2254_0001C, K_0014_0014C, PD_0002_0002 |
| Olāṅcuṅga Golā | Place | Tsum_0001_0023 |
| Old Delhi | Place | DNA_0003_0046 |
| Oṃ Bāhāḥ | Place | NHDP_0001_0136 |
| Om Bahāla | Place | DNA_0012_0056 |
| Om Bāhāla Lāchi | Place | NHDP_0001_0136 |
| Onao Śiva Mahājana | Person | PD_0002_0002 |