"Sook ja" is a Korean female given name that combines the hanja characters 淑 (suk) and 子 (ja).
- 淑 (suk) means "good, pure, virtuous, charming."
- 子 (ja) means "child."
Therefore, "Sook ja" translates to "virtuous child" or "good and charming child." It's a name that signifies positive qualities and a promising future.