Earlier quoted context omitted.
I guess not, because the article says this guy started working in godot 3 years ago while studying at university and this other guy in google scholar has been publishing since the decade of the 2000s. Joan Fons is not an uncommon name.
It's interesting how intuition for the normalcy of names depends heavily on personal context. I've gotten a "it's obviously a Jewish name" from someone in NYC. I had never heard either the first or second name and had no clue, but it might seem like I was feigning ignorance to someone from a place with more people from that culture. Only one of Joan and Fons is familiar to me, and I've never seen them together until…
This one: https://github.com/JFonS