I agree, but I would have said Spanish names that work well in English, too, since Puerto
Rico is U.S. territory and most residents, especially younger residents, I would imagine are bilingual. Names that are spelled the same in English or are common in the U.S. or easily pronounced here. So like,
Adrian instead of
Guillermo. The SSA list Dr. Evans provides bears that out.
The other thing that's popular in Spanish-speaking Caribbean countries is -lys and -lyn endings for girls, and you see that a little, but maybe not as much as some other islands. Also I've seen the "creative Y- names" be a popular theme but maybe that's more so in the Dominican & Cuba.