Been working on this set for a while, just finished in anticipation of the new version. The last names file was too big to post here, so this is the smaller version. When the game is released, I'll post the long version (and a bunch of other sets) to a mod site.
first_names_phils_small.txt
names_phils_small.txt
Just copy/paste these into the names and first_name files, replacing an existing set. I've made it set 39, to replace US-Historical. If you want to replace a different set, use the "replace" option in notepad before doing the copy/paste. Edit the nations file so Philippines uses this set 100%. Don't forget to back up all your originals.