| I |
| Iachos |
| Iakchos |
| Ialdabaoth |
| Iamblichos |
| Iao |
| Iao Hebdomai |
| Ibis-Verehrung |
| Ichchha |
| Ichchha-sakti |
| Ichthys |
| Ida |
| Idaspati |
| Idavatsara |
| Iddhi |
| Ideation, Kosmische |
| Ideos |
| Idisen |
| Idol |
| Idra Rabba |
| Idra Suta |
| Iduna |
| Ifing |
| Ifrits |
| Igigi |
| I-Ging (Die Kabbala Chinas) |
| I. H. S. |
| Ikhir Bonga |
| Ikshvaku |