| Ogham letters | |||
| Aicme Beithe | Aicme Muine | ||
| ᚁ | Beith | ᚋ | Muin |
| ᚂ | Luis | ᚌ | Gort |
| ᚃ | Fearn | ᚍ | nGéadal |
| ᚄ | Sail | ᚎ | Straif |
| ᚅ | Nion | ᚏ | Ruis |
| Aicme hÚatha | Aicme Ailme | ||
| ᚆ | Uath | ᚐ | Ailm |
| ᚇ | Dair | ᚑ | Onn |
| ᚈ | Tinne | ᚒ | Úr |
| ᚉ | Coll | ᚓ | Eadhadh |
| ᚊ | Ceirt | ᚔ | Iodhadh |
| Forfeda | |||
| ᚕ | Éabhadh | ||
| ᚖ | Ór | ||
| ᚗ | Uilleann | ||
| ᚘ | Ifín | ᚚ | Peith |
| ᚙ | Eamhancholl | ||
- Note: This article contains special characters.
Úr is the Irish name of the eighteenth letter of the Ogham alphabet, ᚒ, meaning "clay", "earth", "soil". In Old Irish, the letter name was also written Úir. Its phonetic value is [u] or [u:].
