Eng Chuan Tong Tan Kongsi, Chinese clan temple in George Town, Malaysia.

Eng Chuan Tong Tan Kongsi is a Hokkien clan house at 28 Seh Tan Court, off Beach Street in George Town, Penang. The main structure, erected in 1878, is a place of worship for Kai Zhang Sheng Wang, or Tan Goan-kong, founder of Zhangzhou, and his deputies Generals Fushun and Fusheng. The clan house and its associated residences form Seh Tan Court.

Founded in the early 19th century as Tan Seng Ong Kongsi by a Tan family from Zhangzhou, Fujian, the clan house's main structure was erected in 1878. It was renovated in the late 1940s and again in the 1990s. During the Japanese Occupation from 1941, many historic relics vanished and activities were suspended except for Chinese New Year and the Mid-Autumn Festival.

The kongsi is dedicated to Kai Zhang Sheng Wang, or Tan Goan-kong, founder of Zhangzhou, and his deputies Generals Fushun and Fusheng. Tan clansmen also honour their ancestor Tan Guan Kong here. Since the Japanese Occupation, when most activities stopped, only Chinese New Year and the Mid-Autumn Festival continued, and members now attend two annual ancestral worship ceremonies.

Eng Chuan Tong Tan Kongsi stands at number 28 Seh Tan Court, a lane off Beach Street (Lebuh Pantai) in George Town. The court is entered from Beach Street, a short walk from the Weld Quay ferry terminal and the clan jetties. The building is an active place of worship, so visitors should dress and behave accordingly and avoid disturbing ceremonies.

The temple preserves original historical documents and ceremonial practices passed down through generations. Surrounding row houses provide long-time homes for Tan family members, creating a lived-in neighborhood around the site.