Erik: Name day
Name Day List: Erik
| Country | Day | Month | Names |
 Slovakia | 2 | February | Erik, Erika |
 Denmark | 18 | May | Erik |
 Estonia | 18 | May | Eerik, Erik, Erich, Eeri, Eero, Ergo, Ergi, Erko, Erki |
 Hungary | 18 | May | Erik, Alexandra |
 Norway | 18 | May | Eirik, Erik, Erika |
 Sweden | 18 | May | Erik |
 USA | 18 | May | Aric, Eric, Erica, Erich, Erick, Ericka, Erik, Erika, Perry |
 Czechia | 26 | October | Erik |
Name Day List - similar names (Erik)
| Country | Day | Month | Names |
| Sweden | 24 | January | Erika |
 Lithuania | 9 | February | Alge, Apolonija, Erikas, Joviltas |
| Slovakia | 25 | February | Frederik, Frederika |
| Czechia | 2 | April | Erika |
| Estonia | 22 | April | Meeri, Meri, Merje, Merike |
 Austria | 18 | May | Erich, Erika, Felix, Johannes |
 Finland | 18 | May | Eero, Erkki, Eerika, Eerik, Eerikki, Erkka |
 Latvia | 18 | May | Cindija, Eriks, Inese, Inesis |
| Lithuania | 18 | May | Erdvilas, Erikas, Julita, Ryte, Venacijus |
| Latvia | 4 | June | Elfrida, Frederika, Gaigala, Sintija |
| Austria | 5 | June | Erika, Winfried |
| USA | 1 | July | Aaron, Aron, Arron, Derek, Derica, Derick, Derik, Derrick, Derris, Derry, Dirk, Inga, Ingrid, Theodoric |
| Estonia | 18 | July | Eerika, Erika |
| Hungary | 31 | August | Erika, Bella |
| Hungary | 20 | September | Friderika |
| Latvia | 25 | September | Rauls, Roderiks, Rodrigo, Vingra |
| Latvia | 3 | November | Dagnija, Erika |
 Croatia | 5 | November | Emerik, Mirko, Srijemski mucenici |
| Denmark | 14 | November | Frederik |
| Austria | 29 | November | Christine, Friedrich, Friederike |