The William Jones Cup International Basketball Tournament (simplified Chinese: 威廉琼斯盃国际篮球邀请赛; traditional Chinese: 威廉瓊斯盃國際籃球邀請賽; pinyin: wēi lián qióng sī bēi guó jì lán qiú yāo qǐng sài), also known as the William Jones Cup, is an international basketball tournament organized by the Chinese Taipei Basketball Association (CTBA) held annually since 1977 in Taiwan.

It also invites professional club, collegiate and national teams from around the world, although the participants are mainly from the Asian, European, Egyptian and North American regions.

Since the tournament is not sanctioned by FIBA, the Taiwanese national team which usually competes as "Chinese Taipei" is referred to as "Republic of China" by the organizers.

The tournament was conceived in 1977 as a tribute to Englishman Renato William Jones, who was FIBA secretary-general for 44 years and was instrumental in the granting of zone commission status for Asia at the 1964 FIBA World Congress in Tokyo.

[1] The invitational tournament organized by the Chinese Taipei Basketball Association was made following the admission of the People's Republic of China as a regular member of the ABC in 1975.