To provide a branched water faucet having high dimensional precision of each part and capable of preventing occurrence of defect and repair, reducing inspection man-hour greatly, and reducing feed amount of a cutting tool by an upper and lower divided structure.

This branched water faucet 11 is constituted by attaching a branched water faucet main body 13 provided with a driving channel 23, water discharge channels 24, 25, a port 26 for communicating and shutting off both of these water channels by opening and closing a piece valve 22, and a branched port 27 formed in and communicating with the driving channel 23 or the water discharge channel 24 to a single water faucet 1. The branched water faucet main body 13 is divided into an upper part main body 14 and a lower part main body 15. The port 26, an upper part 24 of the water discharge channel, and the branched port 27 are formed in the upper part main body 14. A lower part 25 of the water discharge channel is formed in the lower part main body 15. The driving channel 23 is formed by a water conducting pipe 28 arranged between a lower part of the lower part main body 15 and a lower part of the upper part main body 14. The upper part main body 14 and the lower part main body 15 are constituted by cut and machined parts.