Gaeta | John I of Gaeta | Docibilis II of Gaeta | Leo II of Gaeta | Emilia of Gaeta | Maria of Gaeta | John Gaeta | Felix Gaeta | Docibilis I of Gaeta | Atenulf II of Gaeta |
John I (died 933 or 934) was the second hypatus of Gaeta of his dynasty, a son of Dociblis I and Matrona, and perhaps the greatest of medieval Gaetan rulers.