Hi, common Hispanic last names are different from common English last names, if you are familiar with at least one of the languages, you can easily identify them.
I understand that the separation won't be 100% accurate, because some of them might be similar or overlap, but at least somehow extract the most common Hispanic/ English last names from a list...
And by the way, the other similar thread, it's my coworker, we are trying to figure this out, and came to the same place with the question. Not intentionally by the way, we really didn't want to ask the same thing twice.