Home Misspellings How to spell penninsula? Penninsula or peninsula? Which one is correct? by hersey July 10, 2018 Reading Time: 0min, 7sc + - 0 Penninsula or peninsula Which one is correct? You can find the answer below. Incorrect Penninsula Correct Peninsula You can find more information about Peninsula word here. Rate this post Correct spelling of PenninsulaHow do you spell Penninsula