I don't think so. The main concern for someone with anti-russian stance would be using Russian tech at all, not it's name. But I don't remember JetBrains ever d

I don't think so. The main concern for someone with anti-russian stance would be using Russian tech at all, not it's name. But I don't remember JetBrains ever doing anything to align themself with state politics and it's not like one has to buy anything from them to use Kotlin. So I don't see it as a major factor.