| Name | M/F | Meaning |
|---|---|---|
| Looiseach | ![]() |
Meaning : Bringer Of Light Used in : Irish |
| Luchaidh | ![]() |
Meaning : Famous Warrior Used in : Irish |
| Lugaidh | ![]() |
Meaning : Famous Warrior Used in : Celtic, German, Irish |
| Lugdach | ![]() |
Meaning : Light, Brightness Used in : Irish |
| Lugh | ![]() |
Meaning : Light, Brightness Used in : Celtic, Irish |
| Lughaidh | ![]() |
Meaning : Light, Brightness Used in : Celtic, German, Irish |
| Lynagh | ![]() |
Meaning : A Leinsterman Used in : Irish |
| Lynch | ![]() |
Meaning : Mariner. Used in : Gaelic, Irish |
| Lysagh | ![]() |
Meaning : Queen's Country Used in : Celtic, Irish |
| Macmaureadhaigh | ![]() |
Meaning : Son Of Murray Used in : Irish |
| Maenach | ![]() |
Meaning : Used in : Irish |
| Maol-mhuadh | ![]() |
Meaning : Descendant Of The Devotee Of Aodha Used in : Irish |
| Maolmhuadh | ![]() |
Meaning : Descendant Of The Devotee Of Aodha Used in : Irish |
| Maonach | ![]() |
Meaning : Silent Used in : Irish |
| Maonaigh | ![]() |
Meaning : Wealthy Used in : Irish |
| Meadhbh | ![]() |
Meaning : Happiness Or Pearl Used in : Irish, Irish, Celtic |
| Mhuadh | ![]() |
Meaning : From Muad, Noble Or Proud Used in : Irish |
| Miach | ![]() |
Meaning : Honourable, Proud Used in : Australian, Celtic, Irish |
| Mitch | ![]() |
Meaning : Form Of Michael Who Is Like God? Used in : American, Australian, Chinese, Hebrew, British, English, French, Irish, Scottish, Australian |
| Moenach | ![]() |
Meaning : Dumb Used in : Irish |
| Moriartogh | ![]() |
Meaning : Mariner Used in : Irish |
| Muicheachtach | ![]() |
Meaning : Lord, Master Used in : Celtic, Irish |
| Muircheartach | ![]() |
Meaning : Skilled Seaman Used in : Irish |
| Muircheartaigh | ![]() |
Meaning : Expert Seaman Used in : Irish |
| Muirchertach | ![]() |
Meaning : Skilled Seaman Used in : Celtic, Irish |
| Muireadach | ![]() |
Meaning : Lord And Master Used in : Irish |
| Muireadhach | ![]() |
Meaning : Lord Of The Sea Used in : Celtic, Irish |
| Muiredach | ![]() |
Meaning : Lord And Master Used in : Celtic, Irish |
| Muiriartach | ![]() |
Meaning : Sea Warrior, Seaman, Mariner Used in : Celtic, Irish |
| Muirioch | ![]() |
Meaning : Settlement By The Sea Used in : Irish |
| Murchadh | ![]() |
Meaning : Fighter Of The Sea Used in : Celtic, Gaelic, Irish |
| Murdough | ![]() |
Meaning : Surname Used in : Irish |
| Murrough | ![]() |
Meaning : Fighter Of The Sea Used in : Celtic, Irish |
| Murtagh | ![]() |
Meaning : Sea, Skilled, High, King, Viking Used in : Celtic, Gaelic, Irish, Scottish |
| Murtaugh | ![]() |
Meaning : Surname. Used in : Irish |
| Niadh | ![]() |
Meaning : Champion, A Winner Used in : Celtic, Irish |
| Noah | ![]() |
Meaning : Rest, Comfort, Peaceful Used in : American, Hawaiian, African, Australian, Chinese, Hebrew, Indonesian, British, Danish, Dutch, English, French, German, Irish, Jamaican, Portuguese, Swedish, Australian, Biblical |
| Orthanach | ![]() |
Meaning : Potent in prayers or charms Used in : Irish |
| Radhulbh | ![]() |
Meaning : Wolf Counselor Used in : Irish |
| Ragallach | ![]() |
Meaning : Irish King, Irish Hero Used in : Irish |
| Raghallach | ![]() |
Meaning : Valiant Used in : Celtic, Gaelic, Irish |
| Reidhachadh | ![]() |
Meaning : From The Smooth Field Used in : Irish |
| Robartach | ![]() |
Meaning : Rushing, Impetuous Used in : Irish |
| Rochadh | ![]() |
Meaning : Battle Used in : Irish |
| Ruaidhrigh | ![]() |
Meaning : Red, Fame Ruler Used in : Irish |
| Ruanaidh | ![]() |
Meaning : Hero Used in : Gaelic, Irish |
| Ryleigh | ![]() |
Meaning : Island Meadow. Used in : American, Australian, British, Irish, American, Australian, Chinese |
| Saebhreathach | ![]() |
Meaning : Noble Judge Used in : Celtic, Irish |
| Saerbrethach | ![]() |
Meaning : Noble Judge Used in : Irish |
| Saorbhreathach | ![]() |
Meaning : Noble Of Judgement Used in : Celtic, Irish |
| Sciath | ![]() |
Meaning : Little, Bloodred Used in : Irish, Irish, Celtic |
| Scolaidh | ![]() |
Meaning : Crier, Town Crier, Scholar Used in : Celtic, Irish |
| Seanach | ![]() |
Meaning : Ancient, Old Used in : Celtic, Irish |
| Seanlaoch | ![]() |
Meaning : Old Hero Used in : Irish |
| Searbhreathach | ![]() |
Meaning : Judicious Used in : Irish |
| Sechnassach | ![]() |
Meaning : Ruler's Name Used in : Irish |
| Sechnassaich | ![]() |
Meaning : Ruler's Name Used in : Irish |
| Selbach | ![]() |
Meaning : Having Great Posessions Used in : Irish |
| Senach | ![]() |
Meaning : Ancient, Old Used in : Celtic, Irish |
| Senaich | ![]() |
Meaning : Ancient, Old Used in : Irish |
| Seosaimh | ![]() |
Meaning : God Shall Add, God Will Increase Used in : Irish |
| Seosamh | ![]() |
Meaning : God Shall Add, God Will Increase Used in : Hebrew, Gaelic, Irish |
| Seosaph | ![]() |
Meaning : Yahweh Will Add (Another Son) Used in : Hebrew, Irish |
| Solamh | ![]() |
Meaning : Peace Used in : Irish |
| Standish | ![]() |
Meaning : Stone Parkland Used in : American, Anglo, Australian, British, English, Irish |
| Tadgh | ![]() |
Meaning : A Bard, A Poet, Philosopher Used in : Australian, Irish |
| Tadleigh | ![]() |
Meaning : Bard Used in : Irish |
| Taicligh | ![]() |
Meaning : Peaceful Used in : Irish |
| Taidgh | ![]() |
Meaning : Poet, Honors God Used in : Australian, Celtic, Greek, Irish |
| Tairdelbach | ![]() |
Meaning : Instigator, Abettor Used in : Celtic, Irish |
| Tarlach | ![]() |
Meaning : Instigator, Abettor Used in : Irish |
| Tassach | ![]() |
Meaning : Idle, Inactive, Used in : Celtic, Irish |
| Tavish | ![]() |
Meaning : Twin Used in : Hindu, Hebrew, Gaelic, Irish, Scottish |
| Tiarchnach | ![]() |
Meaning : Regal Used in : Irish |
| Tiarnach | ![]() |
Meaning : Lord, Lordly, Noble Used in : Celtic, Irish |
| Tigernach | ![]() |
Meaning : A Lord Used in : Celtic, Irish |
| Tigernaich | ![]() |
Meaning : A Lord Used in : Irish |
| Tighearnach | ![]() |
Meaning : Regal Used in : Celtic, Irish |
| Tighernach | ![]() |
Meaning : A Lord Used in : Celtic, Irish |
| Tirloch | ![]() |
Meaning : Instigator, Abettor Used in : Celtic, Irish |
| Toirdhealbhach | ![]() |
Meaning : Instigator, Abettor Used in : Celtic, Irish |
| Toirdhealbharch | ![]() |
Meaning : Instigator, Abettor Used in : Celtic, Irish |
| Toirealach | ![]() |
Meaning : Instigator, Abettor Used in : Celtic, Irish |
| Tomaltach | ![]() |
Meaning : Honoring God Used in : Celtic, Irish |
| Tormaigh | ![]() |
Meaning : Thunder Spirit Used in : Irish |
| Traigh | ![]() |
Meaning : Strand. Used in : Irish |
| Traolach | ![]() |
Meaning : Instigator, Abettor Used in : Celtic, Irish |
| Treasach | ![]() |
Meaning : Fighter Used in : Irish |
| Treasaigh | ![]() |
Meaning : Warlike, Fierce Used in : Irish |
| Treasigh | ![]() |
Meaning : Fighter Used in : Irish |
| Tressach | ![]() |
Meaning : Warlike, Fierce Used in : Irish |
| Tulloch | ![]() |
Meaning : Little Hill Used in : Australian, Irish |
| Turlach | ![]() |
Meaning : Aids, Assists Used in : Irish |
| Turlogh | ![]() |
Meaning : Instigator Used in : Irish |
| Turlough | ![]() |
Meaning : Instigator Used in : Australian, Celtic, Irish |
| Uallach | ![]() |
Meaning : Proud Used in : Irish |
| Wallach | ![]() |
Meaning : From Wales Used in : British, English, Irish |