BRP Rajah Lakandula (PF-4) was a frigate of the Philippine Navy, and was its only ex-USN Edsall-class destroyer escort.

BRP Rajah Lakandula (PF-4) was originally an Edsall-class destroyer escort commissioned by the United States Navy as USS Camp (DE-251) in 1943.

Renamed frigate RVNS Tran Hung Dao (HQ-1), the ship was stricken from the Naval Vessel Register on 30 December 1975.

Following the surrender of the South Vietnamese government on 29 April 1975, Tran Hung Dao escaped to the Philippines.

[3] On 7 October 1980, Rajah Lakandula was in the vicinity of Sangbay Island in Basilan when Gunnery Officer Ensign Albert V. Majini (PN) died in the line of duty, during an encounter while directing his gunners.