Yup. Matz immediately came to mind. Also, to the question of english but not native would be Salvatore of Redis fame.
The score of people here saying "Matz" somewhat underscores the issue.
Kind of like how I wouldn't be able to memorize 10 Swedish names as easily as I could British names.
I'll remember a name like John Carmack much more easily than a name like Jonatan Söderström or Keiji Inafune.
In any case, I'm not really sure what the aim of the challenge was. Most anybody could probably name at least one non-native-English-speaking developer— Bjarne Stroustrup and Guido van Rossum both come to mind, maybe because I've got language developers on the brain. The only reason I can think of to restrict it to Japanese/Chinese/Russian developers is to use only nations with non-Latin character sets— which is a weird reason, and isn't a very compelling argument in favor of Portuguese localization.
EDIT:
Yup I was way off. It's Yukihiro Matsumoto haha