Singapore Hokkien Huay Kuan (SHHK), or the Singapore Hokkien Association in English, is a cultural and educational foundation. It was established in 1840 to promote education, social welfare and the preservation of the Chinese language and culture among Chinese Singaporean and other Overseas Chinese groups in Southeast Asia. As of 2014, the SHHK, which has 5000 members, is the largest clan association in Singapore.

Chinese Singaporeans are Singaporeans of Han Chinese ancestry. Chinese Singaporeans constitute 75.9% of the Singaporean citizen population according to the official census, making them the largest ethnic group in Singapore.