| name | Holmium |
| latin | Holmium |
| french | Holmium |
| german | Holmium |
| symbol | Ho |
| proton number | 67 |
| atomic weight | 164.93032 |
| Pauling electronegativity | 1.23 |
| electronic configuration | [Xe] 4f115d06s2 1s22s22p63s23p63d104s24p64d105s25p64f115d06s2 |
| melting point | 1734 K, 1461°C, 2662°F |
| boiling point | 2993 K, 2720°C, 4928°F |
| group | - |
| period | 6 |
| state (by 20°C) | solid |
| oxidation states | +3 |
| Year of discovery | Discoverers |
| 1878 | J. L. Soret M. Delafontaine |
| 1879 | Per T. Cleve |