Sibling Names for Siôr
100 NamesFor SiôrSibling NamesCool
Expecting a sibling for Siôr? This list has 100 names that share the style, origin, and feel of Siôr — tap any name to copy it.
1
Gruffudd
2
Rees
3
Gawain
4
Dafydd
5
Glaw
6
Trystan
7
Geraint
8
Gwilym
9
Bryn
10
Glyn
11
Colwyn
12
Twm
13
Gwallter
14
Taffy
15
Rhydderch
16
Folant
17
Hopcyn
18
Owain
19
Caradoc
20
Cystennin
21
Reese
22
Gwyn
23
Heilyn
24
Iolo
25
Aneurin
26
Delwyn
27
Madoc
28
Glynn
29
Cledwyn
30
Siorus
31
Awstin
32
Martyn
33
Andras
34
Reece
35
Vaughn
36
Culhwch
37
Iefan
38
Meical
39
Einion
40
Merfyn
41
Arwel
42
Sawyl
43
Llew
44
Gwythyr
45
Carwyn
46
Tudur
47
Howell
48
Glendower
49
Cadogan
50
Caradog
51
Cadfan
52
Ilar
53
Ithel
54
Grigor
55
Bevan
56
Guto
57
Price
58
Rheinallt
59
Steffan
60
Gwynfor
61
Gerallt
62
Eifion
63
Berwyn
64
Siôn
65
Cadoc
66
Pryderi
67
Macsen
68
Mostyn
69
Gruffydd
70
Dai
71
Urien
72
Rhodri
73
Islwyn
74
Pedr
75
Idwal
76
Meirion
77
Gwilim
78
Padrig
79
Aneirin
80
Evan
81
Neifion
82
Deiniol
83
Dewydd
84
Meredydd
85
Hefin
86
Glyndwr
87
Ifan
88
Caerwyn
89
Celyn
90
Mervyn
91
Haul
92
Iestyn
93
Ffransis
94
Trefor
95
Aled
96
Trevor
97
Meurig
98
Llewelyn
99
Iorwerth
100
Arwyn
Frequently Asked Questions
What names go well with Siôr?
This page lists names that share the origin, era, and feel of Siôr — the styles parents most often shortlist as sibling matches.
Should sibling names match?
They do not have to match, but names from a similar style and origin sound natural together. Avoid pairs that rhyme too closely or share the exact same first sound.
Are these real names?
Yes — every name on this page is a real given name with its own history and meaning.