| Land | Tag | Monat | Namen |
 Estland | 9 | Januar | Veli, Veljo, Vello, Velvo, Veigo, Veiko, Väiko, Venda, Vendo, Venno |
| Estland | 19 | Januar | Hendrik, Henrik, Henri, Heino, Henn, Henno, Enn, Enno, Eno, Heik, Heiki, Heiko, Heigo |
 Österreich | 23 | Januar | Hartmut, Heinrich, Nikolaus |
| Estland | 7 | Februar | Richard, Riho, Riko, Riku |
 Polen | 14 | Februar | Adolf, Adolfa, Adolfina, Alf, Cyryl, Dobiesława, Dobisława, Józef, Józefa, Konrad, Konrada, Krystyna, Lilian, Liliana, Mikołaj, Niemir, Niemira, Walenty, Zenon, Zenona |
 Bulgarien | 1 | Marsch | Evdokiya, Marta, Martin, Martina, Boiko, Boyko |
 Griechenland | 3 | Marsch | Kleonikos |
 Ungarn | 10 | Marsch | Ildikó |
| Polen | 21 | Marsch | Benedykt, Filemon, Lubomira, Mikołaj |
| Bulgarien | 28 | Marsch | Albena, Boyan, Boyana, Boyka, Boyko, Boiko, Boicho, Boycho |
| Bulgarien | 19 | April | Anastas, Velichka, Velika, Veliko, Velichko, Velko, Svetla, Svetozar |
| Polen | 9 | Mai | Beatus, Bożydar, Grzegorz, Job, Karolina, Mikołaj |
| Griechenland | 17 | Mai | Andronikos |
| Polen | 19 | Mai | Augustyn, Celestyn, Iwo, Mikołaj, Pękosław, Piotr, Potencjana |
 Dänemark | 1 | Juni | Nikomedes |
 Finnland | 1 | Juni | Teemuc, Nikodemus |
| Polen | 1 | Juni | Alfons, Alfonsyna, Bernard, Fortunat, Gracjana, Hortensjusz, Jakub, Konrad, Konrada, Magdalena, Nikodem, Świętopełk, Symeon |
| Polen | 2 | Juni | Efrem, Erazm, Eugeniusz, Marcelin, Maria, Marianna, Mikołaj, Nicefor, Piotr, Racisław |
| Polen | 9 | Juli | Anatolia, Heloiza, Hieronim, Łucja, Lucja, Ludwika, Lukrecja, Mikołaj, Patrycjusz, Weronika, Wszebąd, Zenon, Zenona |
| Griechenland | 14 | Juli | Nikodimos |
| Ungarn | 26 | Juli | Anna, Anikó |
| Griechenland | 29 | Juli | Kallinikos |
| Griechenland | 30 | Juli | Adronikos |
| Bulgarien | 2 | August | Nikodim |
| Dänemark | 3 | August | Nikodemus |
| Polen | 3 | August | August, Augusta, Krzywosąd, Lidia, Nikodem, Symeon, Szczepan |
| Österreich | 3 | August | August, Lydia, Nikodemus |
| Estland | 7 | August | Vaido, Vaigo, Vaiko, Hiljar, Hiljo |
 Slowakei | 29 | August | Nikolaj, Nikola |
 Kroatien | 10 | September | Nikola Tolentino, Pulherija, Lijepa |
| Polen | 10 | September | Aldona, Łukasz, Mikołaj, Mścibor, Pulcheria |
| Ungarn | 10 | September | Nikolett, Hunor |
 Lettland | 15 | September | Gunvaldis, Nikodems, Sandra |
 Litauen | 15 | September | Eugenija, Nikodemas, Rimgaile, Vismantas |
| Polen | 15 | September | Albin, Budzigniew, Maria, Nikodem |
| Ungarn | 15 | September | Enikő, Melitta |
| Kroatien | 25 | September | Nikola of Flue, Aurelija, Kleofa, Firmin |
| Estland | 29 | September | Miikael, Mihkel, Mikk, Miko, Miku |
| Finnland | 29 | September | Mikko, Mika, Mikael, Miki, Mikaela, Miika, Miikka, Miko, Miska |
| Griechenland | 30 | September | Stratonikos |
| Polen | 13 | Oktober | Daniel, Edward, Gerald, Geraldyna, Maurycy, Mikołaj, Siemisław, Teofil |
| Bulgarien | 8 | November | Angel, Angelina, Arhangel, Gavrail, Gavril, Emil, Emilia, Emiliana, Mihaela, Mihail, Ognyan, Ognyana, Plamen, Plamena, Rada, Radka, Radko, Rafail, Raia, Raika, Raina, Rangel, Emiliya, Emiliyana, Emiliyan, Lina, Mila, Milen, Milyo, Mihaela, Mihail, Radivoy, Radoslav, Radoslava, Radostin, Radostina, Raiko, Raycho, Rangel, Rafail, Raya, Rusi |
| Polen | 13 | November | Arkadiusz, Arkady, Brykcjusz, Eugeniusz, Jan, Mikołaj, Stanisław, Walentyn |
| Kroatien | 14 | November | Nikola Tavelic, Ivan Trogirski |
| Österreich | 14 | November | Nikolaus, Sidonia |
 Czech | 20 | November | Nikola |
| Bulgarien | 6 | Dezember | Nikola, Nikolai, Nina, Kolyo, Nenka, Niko, Nikolay, Nikolina, Nitza |
| Dänemark | 6 | Dezember | Nikolaus |
| Estland | 6 | Dezember | Nigulas, Nigul, Nikolai, Niilas, Niilo, Nils, Klaus, Laas, Laus |
| Finnland | 6 | Dezember | Niilo, Niko, Niki, Nikolas, Niklas, Nikolai, Niila |
| Griechenland | 6 | Dezember | Nikolaos, Nicolas, Nikos, Nick, Nikoletta |
| Kroatien | 6 | Dezember | Nikola bikup, Nikša |
| Lettland | 6 | Dezember | Klavs, Niklavs, Nikolajs |
 Norwegen | 6 | Dezember | Nikolai, Nils |
| Polen | 6 | Dezember | Dionizja, Emilian, Jarema, Jarogniew, Mikołaj |
 Schweden | 6 | Dezember | Niklas, Nikolaus |
 USA | 6 | Dezember | Claus, Ira, Nicholas, Nichole, Nick, Nicklaus, Nickolas, Nico, Nicolas, Nicole, Nicolette, Nikki, Niko, Nikolas |
| Österreich | 6 | Dezember | Denise, Henrike, Nikolaus |
| Estland | 9 | Dezember | Raido, Raidu, Raigo, Raiko, Raid, Raik, Rait |
