罗 (luó, vine/net, surname Luo) is the standard 'Ro/Lo' phonetic for Italian/Latin names (
罗马 Rome,
罗密欧 Romeo);
费 (fèi, fee/spend) covers 'fe/ffe';
欧 (ōu, Europe) handles '-eo'. The result fits something like Roffeo or Roufeo. NB: Romeo specifically is
罗密欧 (Luómì'ōu), so
罗费欧 is a different name.