Flags that represent Korea, or are used to represent Korea or similar, including OTL South and North Koreas.
- Current and historical flags
Flag of Korean unification (1991–present) Used to represent the whole of Korea when North and South participate together in international sporting events
Flag of the Republic of Korea (1948–present)
Flag of the Democratic People's Republic of Korea (1948–present)
Flag of the People's Republic of Korea (1945–1946)
Flag of the Provisional Government of the Republic of Korea (1919–1948)
Flag of the Korean Empire (1882–1910 )
Flag of the Korean Empire (1882–1907)
- Fictional and ATL flags
.png "Flag of the Republic of North Korea (Proposal).png (15 KB)")
.png "Flag of Korea (Satomi Maiden ~ Third Power).png (24 KB)")
.png "Flag of Prussia (SM 3rd Power).png (14 KB)")
_(Myomi_Republic).svg "Flag of Korea (1919–1925) (Myomi Republic).svg (5 KB)")
.svg "Flag of Korea (Myomi Republic).svg (7 KB)")
.svg "Flag of the King of Joseon (Fringeless).svg (15 KB)")
