Kitai Bai Island (also known as Babagarai Island) is an islet in the Louisiade Archipelago, off the east coast of Basilaki Island, Milne Bay Province, Papua New Guinea.
Administration.
The island is part of Bedauna Ward which belongs to Bwanabwana Rural Local Level Government Area LLG, Samarai-Murua District, which are in Milne Bay Province.
Geography.
Kitai Bai is part of the Kitai Islands, itself a part of Samarai Islands of the Louisiade Archipelago. 
It is located between Kitai Katoa Island and the Engineer Group.
References.
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