Njoo Kiem Bie (naturalized name Koesbianto) (; 17 September 1927 – 7 January 2008) was a male badminton player from Indonesia in the 1950s. His biggest achievement was helping to bring the Thomas Cup (world men's team title) to Indonesia for the first time, as a doubles player in the 1958 series in Singapore, and helping to defend that title in 1961 in Jakarta.