The Dokdo Class of LPH are named after Korean islands deemed important or symbolic to the ROK Navy. ROKS Dokdo (LPH-6111) is named after the Dokdo islets, a small group of islands under Korean administration.
The second unit, the ROKS Marado, is named after Marado Island, commonly thought of as being both the ending and beginning point of Korea. Today a monument stands there recognizing it as the southernmost point of the country.
The third unit is to be named after Baengnyeong Island, which is located in the Yellow Sea near the disputed Northern Limit Line (NLL) with North Korea. Baekryeong Island is the territory administered by South Korea that is closest to the NLL. It was an important military base and the site of fierce combat during the Korean War.
The forth unit is named after Ieodo, a small disputed island off the coast of Jeju Island.