The spelling of the name "Horacia" can be explained using the International Phonetic Alphabet (IPA) transcription. The first syllable "Ho" is pronounced as "həʊ", with a long "o" sound. The second syllable "ra" is pronounced as "rɑː", with a strong "r" sound and an "ah" sound. Finally, the last syllable "cia" is pronounced as "siːə", with a long "ee" sound followed by a soft "uh" sound. Therefore, the spelling of "Horacia" can be phonetically written as "həʊrɑːsiːə".