| Country | Day | Month | Names |
 Greece | 7 | January | Ioannis, Giannis, Gianna, John, Jeannette, Ivana, Prodromos |
 Sweden | 11 | January | Jan, Jannike |
 Italy | 1 | February | Giovanni Bosco |
 USA | 1 | February | Birgit, Birgitta, Bret, Brett, Bridget, Bridgette, Brigitte, Brita, Britney, Britt, Brittani, Brittany, Brittney, Brytanni, Clark, Clarke, Langdon, Langston |
 Finland | 2 | March | Virva, Virve, Fanni, Fiona |
 Hungary | 9 | March | Franciska, Fanni |
| Italy | 9 | March | Giovanni di Dio |
 Estonia | 25 | March | Maria, Marie, Maarja, Marja, Marje, Marjo, Marju, Mari, Marili, Marika, Maari, Maarika, Manni |
| Italy | 7 | April | Giovanni Battista de la Salle |
| Finland | 12 | April | Julia, Julius, Janna, Juliaana, Janni, Juulia, Juuli |
 Norway | 21 | April | Jannike, Jeanette |
| Sweden | 21 | April | Anneli, Annika |
| Italy | 18 | May | Giovanni I |
| Greece | 27 | May | Ioannis Rossos |
| Estonia | 3 | June | Kanni, Kannike, Viola, Jolanta |
| Italy | 24 | June | Giovanni Battista (natività) |
| USA | 24 | June | Hans, Giovanna, Giovanni, Ian, Ivan, Jan, Jana, Jean, Jeanette, Jeannette, Johan, John, Johnnie, Johnny, Juan, Juana, Juanita, Sean, Shana, Shane, Shanna, Yancy |
| Finland | 12 | July | Herkko, Hermanni, Herman |
 Latvia | 26 | July | Ance, Aneta, Anna, Annija |
| USA | 26 | July | Ana, Anika, Anissa, Anita, Aniya, Aniyah, Ann, Anna, Anne, Annette, Annie, Annika, Annis, Annmarie, Anson, Anya, Blake, Hanna, Hannah, Nancy, Nanette, Nina |
 Denmark | 2 | August | Hannibal |
| Italy | 4 | August | Giovanni Maria Vianney |
| Finland | 11 | August | Sanna, Susanna, Sanni, Susanne |
| Italy | 19 | August | Giovanni Eudes |
| Italy | 29 | August | Giovanni Battista (martirio) |
| Italy | 13 | September | Giovanni Crisostomo |
| USA | 4 | October | Damara, Damaris, Berenice, Bernice, Bonita, Bonnie, Bunny, Fannie, Fanny, Frances, Francesca, Francesco, Francine, Francis, Francisco, Frank, Frankie |
| Finland | 22 | October | Anita, Anja, Anniina, Nita, Anitta, Anette |
| Italy | 23 | October | Giovanni da Capestrano |
| Italy | 4 | December | Giovanni Damasceno |
| Norway | 9 | December | Anette, Annette, Annika |
| Italy | 14 | December | Giovanni della Croce |
| Italy | 23 | December | Giovanni da Kety |
| Italy | 27 | December | Giovanni |
