This list includes 4 Irish girl names that start with I, from “Iona” to “Ita”. It features both familiar and long-established Gaelic names used historically across Ireland.
Irish girl names that start with I are female names of Irish or Gaelic origin beginning with I. For example, Ita is the name of a sixth-century Irish saint noted for her learning and generosity.
Below you’ll find the table with Name, Pronunciation, Meaning, and Notes.
Name: The given name as used in Ireland; use this to find exact spellings and common variants.
Pronunciation: A concise phonetic guide shows how the name sounds so you can say it clearly and confidently.
Meaning: A short definition or origin note that explains the name’s literal meaning and cultural associations.
Notes: Extra context such as historical use, notable bearers, and variant forms to help with your choice.
Irish girl names that start with I
| Name | Pronunciation | Meaning | Origin/Notes |
|---|---|---|---|
| Ita | EE-tah | Unknown; associated with an early Irish saint | Gaelic; attested as Íde/Íte; anglicized Ita; St. Íte of Killeedy, 6th century (Ó Corráin; Woulfe) |
| Iseult | ih-SOOLT | Possibly “fair”; origin debated (Celtic) | Historically used in medieval Irish literature (Middle Irish Iseult/Isolt); legendary Irish princess in the Tristan cycle (Dinneen; Woulfe) |
| Iseabail | IS-uh-bahl | Gaelic form of Isabel; “pledged to God” (Hebrew via Old French) | Gaelicized form of Isabel/Isobel used in medieval Gaelic Ireland and Scotland; attested in records and annals (Ó Corráin; MacLysaght) |
| Iona | eye-OH-nuh | Island name; linked to St. Columba and Gaelic Ì | Gaelic place-name (Iona/Ì), adopted as a feminine given name in Gaelic-speaking regions; saintly association with Columba (Foras na Gaeilge; MacLysaght) |