Rubalcava is a surname of Spanish origin. In IPA phonetic transcription, it is spelled as /ɹuːbɑːlkɑːvə/. The first syllable "ru" is pronounced with a long "u" sound, followed by a "b" sound at the beginning of the second syllable. The "a" in both syllables is pronounced with a short "a" sound, while the "c" is pronounced as a hard "k". The last syllable "va" is pronounced as "və" with a schwa sound. Overall, the spelling of this word follows typical Spanish pronunciation rules.