Rolon is a Spanish surname that is pronounced as /roˈlon/ in IPA phonetic transcription. The first syllable "ro" is pronounced as "roh" with an open "o" sound, while the second syllable "lon" is pronounced as "lohn" with a closed "o" sound. The letter "r" in Spanish is generally rolled, and the letter "o" can have either an open or closed sound depending on its position in the word. The spelling of "Rolon" accurately represents its pronunciation in Spanish.