| Name | M/F | Meaning |
|---|---|---|
| Sadwm | ![]() |
Meaning : Welsh Form Of Saturn 'god Of The Harvest'. Used in : Welsh |
| Saer | ![]() |
Meaning : Carpenter. Used in : Australian, British, English, German, Welsh |
| Saith | ![]() |
Meaning : Seven. Used in : Welsh |
| Sayer | ![]() |
Meaning : Carpenter. Used in : German, Welsh |
| Sayers | ![]() |
Meaning : Carpenter. Used in : Welsh |
| Sayre | ![]() |
Meaning : Carpenter. Used in : Australian, Chinese, Welsh |
| Sayres | ![]() |
Meaning : Carpenter. Used in : Welsh |
| Seith | ![]() |
Meaning : Seven. Used in : Australian, Welsh |
| Sel | ![]() |
Meaning : Legendary Son Of Selgi. Used in : Welsh, Australian |
| Selyf | ![]() |
Meaning : Welsh Form Of Solomon 'peace'. Used in : Welsh |
| Selyv | ![]() |
Meaning : Legendary Son Of Kynan. Used in : Welsh |
| Severn | ![]() |
Meaning : Boundry Used in : American, Australian, British, English, Welsh |
| Siarl | ![]() |
Meaning : Welsh Form Of Charles 'manly'. Used in : Welsh |
| Siawn | ![]() |
Meaning : Legendary Son Of Iaen. Used in : Welsh |
| Siencyn | ![]() |
Meaning : Welsh Form Of Jenkin 'God Is Gracious'. Used in : Welsh |
| Sinnoch | ![]() |
Meaning : Legendary Son Of Seithved. Used in : Celtic, Welsh |
| Sior | ![]() |
Meaning : Welsh Form Of George 'farmer'. Used in : Welsh |
| Steffan | ![]() |
Meaning : Crown, Wreath. Variant Of Stephen. Used in : Australian, Chinese, Danish, German, Greek, Swedish, Welsh, Dutch |
| Steffen | ![]() |
Meaning : Crown, Wreath. Variant Of Stephen. Used in : Australian, Danish, Dutch, French, German, Greek, Swedish, Welsh |
| Steffon | ![]() |
Meaning : Crown, Wreath. Variant Of Stephen. Used in : Welsh |
| Sugyn | ![]() |
Meaning : Legendary Son Of Sugynedydd. Used in : Welsh |
| Sulyen | ![]() |
Meaning : Legendary Son Of Iaen. Used in : Welsh |
| Syvwkh | ![]() |
Meaning : Legendary Son Of Cleddyv KyvwIch. Used in : Welsh |