| Sofianopoulou Panagioti Street | 11145 | Athens | Attica |
| Sofianou Nikolaou Street | 11741 | Athens | Attica |
| Sofokleous Street | 10551, 10552, 10553, 10559 | Athens | Attica |
| Sofroniou Street | 11854 | Athens | Attica |
| Sofroniskou Street | 11742 | Athens | Attica |
| Sokratous Street | 10431, 10432, 10552 | Athens | Attica |
| Solioti Nikolaou Street (Ampelokipoi) | 11475, 11522 | Athens | Attica |
| Solomou Dionysiou Street | 10432, 10682, 10683 | Athens | Attica |
| Solonos Street | 10671, 10672, 10673, 10677, 10678, 10679, 10680, 10681 | Athens | Attica |
| Sonierou Spyridona Street | 10438 | Athens | Attica |
| Soranou Efesiou Street | 11527 | Athens | Attica |
| Sorovits Street | 11252 | Athens | Attica |
| Sorvolou Nikolaou Street | 11636 | Athens | Attica |
| Sosigenous Street | 11632 | Athens | Attica |
| Sosikleous Street | 11632 | Athens | Attica |
| Sosou Street | 11632 | Athens | Attica |
| Sostratou Street | 11743 | Athens | Attica |
| Sotiros Street | 10558 | Athens | Attica |
| Soufliou Street | 11527 | Athens | Attica |
| Souida Street | 10444 | Athens | Attica |
| Souidias Street | 10676, 11521 | Athens | Attica |
| Souka G. Street | 11476, 11522 | Athens | Attica |
| Soulie Entouarnt Street | 11744, 11745 | Athens | Attica |
| Soulioton Street | 11744 | Athens | Attica |
| Souliou Street | 10678, 10681 | Athens | Attica |
| Soultani Giannouli Street | 10682, 10683 | Athens | Attica |
| Soumela Street | 11362 | Athens | Attica |
| Souri Giorgou Street | 10557 | Athens | Attica |
| Sourmeli Dionysiou Street | 10438, 10439 | Athens | Attica |
| Soutsou Alexandrou Street | 10671 | Athens | Attica |
| Soutsou Dimitriou Byway | 11521 | Athens | Attica |
| Soutsou Dimitriou Street | 11521 | Athens | Attica |
| Soutsou Ioanni Street | 11474 | Athens | Attica |
| Sozopoleos Street | 10443, 10445, 10446 | Athens | Attica |
| Spartidi Savva Street | 11524 | Athens | Attica |
| Spartis Street | 11252 | Athens | Attica |
| Spathari Andrea Street | 11476 | Athens | Attica |
| Spefsippou Street | 10673, 10675, 10676 | Athens | Attica |
| Spercheiou Street | 11855 | Athens | Attica |
| Spetson Street | 11362, 11363 | Athens | Attica |