Go and Rust also do OOP, even if it isn't the Java OOP model everyone only knows about.

In fact both languages conveniently map to COM object model, and Microsoft is putting that to good effect.

Than we have Swift and Kotlin, plenty of OOP on those Apple and Google frameworks.

Zig, Odin, remain to be seen how industry relevant they will be, and yet examples of structs with function pointers abound among their projects, C OOP style.

So....