| Name | M/F | Meaning |
|---|---|---|
| Uaid | ![]() |
Meaning : Irish Form Of Walter Used in : Irish |
| Uailteir | ![]() |
Meaning : Ruler Of The People Used in : Irish |
| Uaine | ![]() |
Meaning : Born To Nobility, Well Born, Yew Born, Young Warrior Used in : Irish, Celtic |
| Uaiteir | ![]() |
Meaning : Ruler Of The People Used in : Irish |
| Uaithne | ![]() |
Meaning : Green Used in : Celtic, Irish, Celtic |
| Uallach | ![]() |
Meaning : Proud Used in : Irish |
| Uallachan | ![]() |
Meaning : Proud, Arrogant Used in : Irish |
| Ualtar | ![]() |
Meaning : Strong Fighter Used in : Irish |
| Ualteir | ![]() |
Meaning : Army Ruler Used in : Irish |
| Uar | ![]() |
Meaning : The Cruel Used in : Celtic, Irish |
| Ughaire | ![]() |
Meaning : God Is My Light, My Light Or Flame Used in : Irish, Irish |
| Uileog | ![]() |
Meaning : Resolute Protector, Resolute Defender Used in : Irish, Teutonic |
| Uileos | ![]() |
Meaning : Wrathful One Who Dislikes In Justice Used in : Celtic, Irish |
| Uilleac | ![]() |
Meaning : Brave, Protector Used in : Irish |
| Uilleag | ![]() |
Meaning : Brave, Protector Used in : Irish |
| Uillec | ![]() |
Meaning : Brave, Protector Used in : Irish |
| Uilleog | ![]() |
Meaning : Brave, Protector Used in : Irish |
| Uilliam | ![]() |
Meaning : Brave, Protector Used in : Irish, Teutonic |
| Uinseann | ![]() |
Meaning : Conquering, Victorious, Gaining A Victory, To Win Used in : Irish, Latin |
| Uinsionn | ![]() |
Meaning : Conquering, One Who Conquers Used in : Irish |
| Uistean | ![]() |
Meaning : Intelligent Used in : Irish, Teutonic |
| Ulick | ![]() |
Meaning : Will, Desire, Helmet Protection Used in : Australian, Greek, Irish |
| Ulster | ![]() |
Meaning : Wolf Used in : Irish |
| Ultan | ![]() |
Meaning : An Ulsterman Used in : Celtic, French, Irish |
| Ungus | ![]() |
Meaning : One Vigor Used in : Irish |
| Unkoo | ![]() |
Meaning : FIerce Hound Used in : Irish |
| Uri | ![]() |
Meaning : God Is My Light, My Light Or Flame Used in : American, Hawaiian, Australian, Hebrew, Irish, Danish, German, Irish, Chinese |
| Usheen | ![]() |
Meaning : Little Deer Used in : Irish |