Taejo (r. 918-943 CE), previously known as Wang Geon or Wang Kon, was the founder and first king of the Goryeo (Koryo) kingdom which unified and ruled ancient Korea from 918 CE to 1392 CE. Wang Geon was given the posthumous title of Taejo meaning 'Great Founder.' His dynasty would oversee an unprecedented flourishing of Korean culture, and its name is the origin of modern Korea's English name.
More about: Taejo of Goryeo