The Tak Tak homeworld was an inhabited planet located in the Delta Quadrant. It was home to the Tak Tak.
In 2373, Captain Kathryn Janeway and Neelix visited the planet using the Sacajawea of the USS Voyager. They spent three days on the planet trading for goods. (VOY: "Macrocosm")
According to Star Trek: Star Charts (p. 87), the Tak Tak homeworld was located in the Tak Tak system. It was a quarternary system with a quartet of K-class stars. This system was visited by the USS Voyager crew on stardate 50425.