Willy Wielek-Berg (June 14, 1919 - January 7, 2004) was a Dutch translator. She translated some of Tolkien's non-Middle-earth stories into Dutch and was the first to translate Smith of Wootton Major and Leaf by Niggle. Among her other translations is the work of Vera Chapman.
- 1968: De Smid van Groot-Wolding (Smith of Wootton Major)
- 1971: Sprookjes van Tolkien (1)
- 1977: Sprookjes van Tolkien (2) (with Max Schuchart)