From Sino-Korean 日 (il) meaning “sun, day” and 成 (seong) meaning “completed, finished, succeeded”. Other hanja character combinations are possible. A notable bearer was Kim Il-sung (1912-1994), the first leader of North Korea.
People with the name Bogart have a deep inner need for quiet, and a desire to understand and analyze the world they live in, and to learn the deeper truths.