Others worth mentioning are Kotlin, Ada, Pascal, Haskell, Zig, Erlang, Elixir, Prolog, Ocaml.
Kotlin is from St Petersburg, it's even named after an island near it.
How is Zig an EU language?
Former EU, there's Gleam.
Sadly, I’m old enough to remember that Ada was the result of a US initiative to standardize a capable language for embedded development.
A good friend worked on the well regarded Telesoft compiler…
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PHP is also from Europe. Not sexy perhaps, but popular enough to mention.