Thomas Yeo (born 1936) is a Singaporean artist associated with the second generation of Singaporean art. Known for his imaginative landscapes, he has built a career marked by an extensive exhibition history and support for Southeast Asian art. His work has been presented in 39 solo exhibitions and more than 100 group shows. In 1984, he received Singapore’s Cultural Medallion. Beyond his artistic practice, Yeo has held leadership roles in arts organisations, including the Modern Art Society, Singapore. His exhibition record and organisational work reflect a longstanding commitment to art both within Singapore and across Southeast Asia.