Tong Watt Road is a minor road in River Valley, Singapore. It is in Postal District 09. It connects Kim Yam Road to Mohamed Sultan Road. According to Singapore Street Names1, the road was named after Hokkien landowner Tan Tong Watt (1861-1907). What's in the Name?2 provides additional details, mentioning that Tan Tong Watt started his career as a clerk with Behn Meyer. The road was laid on land owned by him, and it was named in honour, at his request.