| Name | M/F | Meaning |
|---|---|---|
| Sid | ![]() |
Meaning : From Saint Denis. Used in : American, Australian, British, English, French, Hebrew |
| Siddael | ![]() |
Meaning : From The Wide Valley Used in : British, English |
| Siddel | ![]() |
Meaning : From The Wide Valley Used in : British, English |
| Siddell | ![]() |
Meaning : From The Wide Valley Used in : American, British, English |
| Sidell | ![]() |
Meaning : From The Wide Valley Used in : American, African, British, English, Jamaican |
| Sideman | ![]() |
Meaning : Used in : British, English |
| Sidney | ![]() |
Meaning : From Saint Denis. Used in : American, Australian, Chinese, English, British, Danish, English, French, German, Greek, Latin, American, Australian, Chinese, Hebrew, British |
| Sidwell | ![]() |
Meaning : From The Broad Well Used in : American, English, British, English, British |