Oh Man-seok Awards and nominations Awards and nominations

| Year_ | Award | Category | Nominated_work | Result_ |
|---|---|---|---|---|
| 2007 | 1st The Musical Awards | Male Popularity Award | A Day | Won |
| 2007 | 13th Korea Musical Awards | Most Popular Star | A Day | Won |
| 2007 | SBS Drama Awards | Excellence Award, Actor in a Serial Drama | The King and I | Won |
| 2009 | KBS Drama Awards | Excellence Award, Actor in a Daily Drama | Everybody Cha-cha-cha | Won |