USS LSM(R)-190 was a United States Navy LSM(R)-188-class Landing Ship Medium (Rocket). She was built at Charleston Navy Yard, Charleston, South Carolina and was commissioned on 21 November 1944. LSM(R)-190 took part in the Battle of Okinawa from 7 April–4 May 1945. She was hit and sunk by a Japanese suicide plane on 4 May 1945 while on the radar picket line. She later received a Navy Unit Commendation for her service off Okinawa. Her commanding officer was Lt. Richard H. Saunders, USNR.