Redondos Hawaiian hot dogs...
Yeah, "frankfurters" is another name for hot dogs here in the US, but it's mostly depreciated. Not something you hear said much anymore, I'm not even sure you see that many packages with that written on it these days.
Knockwurst is very close to what is packaged as a hot dog in the US. Just no Veal in the hot dog. Mass produced hot dogs typically come in all beef, all chicken or all turkey, pork blend with chicken or turkey and sometimes beef. Oh, and vegan which to me is really comical, as we always see "Vegan ___ tastes just like meat...". When did you ever see "Lettuce flavored 100% Angus beef patties!".
Yeah. Go DIAF vegan spandex warriors.