| Underdog | |
| Cover: | Ida Underdog.jpg |
| Type: | single |
| Artist: | Ida |
| Album: | Seize the Day |
| Released: | 18 March 2013 |
| Recorded: | 2012/13 |
| Genre: | Pop |
| Length: | 3:27 |
| Label: | Sony Music Entertainment |
| Prev Title: | I Can Be |
| Prev Year: | 2012 |
| Next Title: | Maybe I Like It |
| Next Year: | 2013 |
"Underdog" is a single by Danish singer Ida. It was released as a Digital download in Denmark on 18 March 2013. The song has peaked to number 8 on the Danish Singles Chart. The song is included on her debut studio album Seize the Day (2013).