USS Warbler (AMS/MSC-206) was a Bluebird-class minesweeper of the United States Navy, that saw service during the Vietnam War, and was later sold to Fiji, where she served as HMFS Kiro (MSC-206).

[2] Following shakedown training, Warbler reported to Commander, Mine Force, Pacific Fleet, and operated locally out of Long Beach for the next year.

Later that autumn, Warbler, in company with her sister-ship Whippoorwill, departed Sasebo on 5 September, bound for Taiwan and Mine Exercise Canned Heat.

At the close of the year, the ship received counter-insurgency practice by tracking high speed patrol boats sent out for exercise purposes by Commander, Mine Flotilla 1.

"Our greatest excitement during this patrol," her commanding officer later wrote, "was provided by an occasional Soviet merchantman that would steam through our area and find himself shadowed and photographed by the mighty Warbler.

Departing Sasebo on 17 August, and sailing via Pearl Harbor for an overnight refueling stop, Warbler reached the west coast of the United States on 17 September, in company with Catskill, Vireo, and Widgeon.

The mast broke off and fell into the sea just as she was exiting the Suva Harbour channel, and later the towing pad eye was ripped off the deck, due its rotten state.