What Does the Name Uilliam Mean

59 NamesFor UilliamName MeaningCool

The name Uilliam comes from Irish roots and carries a meaning worth knowing. Read the full meaning and origin of Uilliam below, then browse real variants, short forms, and related names from the same family. Tap any name to copy it instantly.

Uilliam Name Meaning

Irish form of WILLIAM.

Origin: IrishGender: Boy
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1 Uttar
2 Ursinus
3 Ulric
4 Urban
5 Ufuoma
6 Umberto
7 Uzoma
8 Ulisses
9 Ujarak
10 Uberto
11 Uthyr
12 Usman
13 Urien
14 Uzochi
15 Uzziel
16 Ultán
17 Urbanus
18 Urbano
19 Ümi̇t
20 Uilani
21 Umran
22 Ulisse
23 Uriel
24 Ulises
25 Ulrik
26 Ualan
27 Unathi
28 Uriah
29 Uriyah
30 Urias
31 Umukoro
32 Uilleag
33 Uladzimir
34 Usama
35 Uzziah
36 Ursus
37 Ùisdean
38 Upton
39 Uzziyyah
40 Uriasz
41 Uther
42 Ulysse
43 Uinseann
44 Ulderico
45 Uolevi
46 Uriy'el
47 Uthman
48 Ulvi̇
49 Ulysses
50 Uilleam
51 Ulrich
52 Ulick
53 Urijah
54 Uaithne
55 Uduak
56 Uttara
57 Urbain
58 Uranus
59 U-jin
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Frequently Asked Questions

What does the name Uilliam mean?

The full meaning, origin and background of Uilliam appear in the meaning card at the top of this page, followed by real variants and related names from the same family.

Is Uilliam a boy or girl name?

The usage and origin of Uilliam are shown in the meaning card above — the related names below include forms used across genders.

What names are similar to Uilliam?

The list below shows real name variants, short forms, and names that share the roots or sound of Uilliam — tap any name to copy it.

Is Uilliam a rare name?

Many names carry centuries of history yet stay uncommon today. Browse the related names below to find a form of Uilliam that feels right.

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