| S.O.S. | |
| Cover: | ABC SOS.jpg |
| Type: | single |
| Artist: | ABC |
| Album: | Beauty Stab |
| B-Side: | United Kingdom |
| Released: | [1] |
| Genre: | Synth-pop |
| Length: | 4:49 |
| Label: | |
| Producer: | |
| Prev Title: | That Was Then but This Is Now |
| Prev Year: | 1983 |
| Next Title: | (How to Be A) Millionaire |
| Next Year: | 1984 |
"S.O.S." is a song by the English new wave and synth-pop band ABC. It was released in early 1984 as the second single from their second studio album, Beauty Stab (1983). It peaked at No. 39 on the UK Singles Chart.