| Country | Day | Month | Names |
 Estonia | 28 | January | Kaarel, Karel, Karl, Karli, Kaarli, Kaaro, Karro, Kalle |
| Estonia | 1 | April | Harald, Herald, Harri, Harro |
 USA | 19 | April | Garey, Garett, Garret, Garrett, Garvey, Garvin, Gary, Gerald, Geraldine, Geri, Gerry, Jared, Jarod, Jarred, Jarrett, Jarrod, Jerald, Jeri, Jerod, Jerri, Jerrod, Jerry |
| USA | 14 | June | Basil, Basilia, Jaren, Jaron, Jarron, Vasily |
| USA | 1 | July | Aaron, Aron, Arron, Derek, Derica, Derick, Derik, Derrick, Derris, Derry, Dirk, Inga, Ingrid, Theodoric |
| USA | 4 | November | Amory, Cara, Carl, Carla, Carley, Carlo, Carlos, Carly, Carol, Carolina, Caroline, Carolyn, Carrie, Carroll, Charles, Charlie, Chaz, Chuck, Emery, Karl, Karla, Karlee, Karli, Karly |
