Irish Baby Boy Names & Meanings from L

    LABHRÁS: Irish Gaelic form of Latin Laurentius, meaning "of Laurentum."
    LACHTNA: Irish Gaelic name meaning "milk-colored."
    LANTY: Pet form of Irish Leachlainn, meaning "devotee of Saint Seachnall."
    LAOGHAIRE: Irish name meaning "shepherd."
    LEACHLAINN: Short form of Irish Gaelic Maeleachlainn, meaning "devotee of Saint Seachnall."
    LIAM: Short form of Irish Uilliam, meaning "will-helmet." Compare with another form of Liam.
    LIR: Irish name meaning "the sea." In mythology, this is the name of a god of the sea. He is identified with Welsh Llŷr.
    LOMÁN: Irish Gaelic byname, composed of the word lomm "bare" and a diminutive suffix, hence "little bare one."
    LOMMÁN: Variant spelling of Irish Gaelic Lomán, meaning "little bare one."
    LONÁN: Irish name composed of the Gaelic word lon "blackbird" and a diminutive suffix, hence "little blackbird."
    LORCÁN: Variant spelling of Irish Lorccán, meaning "little fierce one."
    LORCCÁN: Irish name composed of the Gaelic word lorcc "fierce" and a diminutive suffix, hence "little fierce one."
    LUAN: Old Irish Gaelic byname meaning "warrior." Compare with another form of Luan.
    LÚCÁS: Irish Gaelic form of Latin Lucas, meaning "from Lucania."
    LUGAID: Irish name derived from the name of the Celtic god Lug, meaning "oath." Many historical and legendary figures have borne this name.
    LUGH: Irish variant spelling of Celtic Lug, meaning "oath." In mythology, this is the name of a heroic high king of the ancient past.
    LUGHAIDH: Variant spelling of Irish Lugaid, meaning "oath."