波来古市（越南语：Pleiku），或译百里居，位于越南中部西原地区，是嘉莱省的省会，面积为261平方公里。

古代居住着嘉莱族和布娄族等少数民族，现在主要为京族，2003年人口为186,763人。

Pleiku (Vietnamese: "Pờ-lây-cu") is a city in central Vietnam, located in that nation's central highland region. It is the capital of the Gia Lai Province; Many years ago, it was inhabited primarily by the Bahnar and Jarai ethnic groups, sometimes known as the Montagnards or Degar. But now, it is inhabited primarily by Kinh ethnic group. The town is the centre of the urban district of Pleiku which covers an area of 261 km².