A V-type engine air intake device is provided for a V-type internal combustion engine. The V-type engine air intake device has a volume chamber, a first intake pipe, a second intake pipe and a plurality of curved branch pipes. The first intake pipe has a first outlet end connected to a first intake opening of the volume chamber. The second intake pipe has a second outlet end connected to a second intake opening of the volume chamber. The first and second outlet ends are arranged with first and second center outlet axes where that the first and second intake pipes connect to the volume chamber. The second center outlet axis is non-coincident with the first center outlet axis. The branch pipes each has an inlet end that opens inside the volume chamber in a substantially vertical downward direction.