ROKS Ulsan is the name of two Republic of Korea Navy warships:
- ROKS Ulsan (AKL-910), a light cargo ship commissioned as USS Brule (AKL-28) in 1952, and loaned to ROK Navy in 1971
- ROKS Ulsan (FF-951), an Ulsan-class frigate commissioned on 1 January 1981
This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.