As a quintessentially Greek god, Apollo had no direct Roman equivalent, although later Roman poets often referred to him as Phoebus.
æz ɐ kwˌɪntɪsˈɛnʃəli ɡɹˈiːk ɡˈɑːd, ɐpˈɑːloʊ hæd nˈoʊ dᵻɹˈɛkt ɹˈoʊmən ɪkwˈɪvələnt, ɔːlðˈoʊ lˈeɪɾɚ ɹˈoʊmən pˈoʊɪts ˈɔfən ɹᵻfˈɜːd tə hˌɪm æz fˈoʊbəs.