| Name | M/F | Meaning |
|---|---|---|
| Starn | ![]() |
Meaning : Used in : Celtic |
| Stavacus | ![]() |
Meaning : Used in : Celtic |
| Steimhin | ![]() |
Meaning : In irish meaning is : Crown Used in : Celtic, Irish |
| Strathairn | ![]() |
Meaning : Used in : Celtic |
| Strowan | ![]() |
Meaning : Used in : Celtic |
| Struan | ![]() |
Meaning : In scottish meaning is : Stream Used in : Australian, Celtic, Dutch, Scottish, Australian |
| Suadnus | ![]() |
Meaning : Used in : Celtic |
| Sualdam | ![]() |
Meaning : Used in : Celtic |
| Sualtam | ![]() |
Meaning : Used in : Celtic |
| Suanach | ![]() |
Meaning : Used in : Irish, Celtic |
| Suavis | ![]() |
Meaning : Used in : Celtic |
| Subhkillede | ![]() |
Meaning : Used in : Celtic |
| Subsio | ![]() |
Meaning : Used in : Celtic |
| Sucabus | ![]() |
Meaning : Used in : Celtic |
| Sugn | ![]() |
Meaning : Mythical Son Of Sugnedudd. Used in : Celtic |
| Suibhne | ![]() |
Meaning : In irish meaning is : Pleasant, Friendly, Well going Used in : Celtic, Irish |
| Suibne | ![]() |
Meaning : In irish meaning is : Pleasant, Friendly, Well going Used in : Celtic, Irish |
| Sulien | ![]() |
Meaning : Used in : Australian, British, Celtic, English |
| Summacus | ![]() |
Meaning : Used in : Celtic |
| Suriacus | ![]() |
Meaning : Used in : Celtic |
| Suthan | ![]() |
Meaning : Used in : Celtic |
| Sweeney | ![]() |
Meaning : Small Hero. Used in : Australian, Celtic, Irish |
| Syagris | ![]() |
Meaning : Used in : Celtic |