Denmark: Fixed and Moveable Feast Days beginning with J
A
| B
| C
| D
| E
| F
| G
| H
| I
| J
| K
| L
| M
| N
| O
| P
| Q
| R
| S
| T
| U
| V and W
| X, Y, and Z
| Jacincius | 11 September | |
| Jacobstag | 25 July | |
| Jacobus & Phillipus | 1 May | |
| Jacobus Alphaeus | 22 June | |
| Jacobus | 25 July | |
| Jacobus Zebedaei | 25 July | |
| Jacobus patriarch | 20 December | |
| Jairus | 3 October | |
| Januarius | 19 September | |
| Janus | 8 April | |
| Japetus | 22 December | |
| Jeremias | 7 June | |
| Jeremias propheta in Denmark | 7 June | |
| Jeremias in Sweden & Germany | 26 June | |
| Jesu Navnedag | 7 August | |
| Jesu Nomen Dulcissimum | 7 August | |
| Jesu Nom. Dulc. Germ. | 8 January | |
| Jesu Omskaerelse | 1 January | |
| Joachim pater Maria | 20 March | |
| Joachim | 9 December | |
| Jobstag | 2 September | |
| Joci | 13 July | |
| Jodocus | 17 May | |
| Jodocus | 2 September | |
| Jodocus pres. | 13 December | |
| Joh. a. portam | 6 May | |
| Johan Bon | 23 October | |
| Johan Frantz | 21 August | |
| Johanna | 24 May | |
| Johanna | 21 July | |
| Johanna virg. | 8 February | |
| Johannes mit dem guldenen munde | 27 January | |
| Johannes Chrysostom | 27 January | |
| Johannes abb. | 19 March | |
| Johannes eremit | 27 March | |
| Johannes ante Port. | 6 May | |
| Johannes Beverlacen | 7 May | |
| Johannes Nepomuzen. | 16 May | |
| Johannes Baptista | 24 June | |
| Johannes Døberen | 24 June | |
| Johannes Nativitas | 24 June | |
| Johannes & Paulus | 26 June | |
| Johannes Gualbertus | 12 July | |
| Johannes Baptist conceptio | 24 September | |
| Johannes Evangelista | 27 December | |
| Johannes Halshugning | 29 August | |
| Jonas | 12 November | |
| Jonas & Barachistus | 29 March | |
| Jonathan | 29 December | |
| Jordansfest | 6 January | |
| Jordanus | 13 February | |
| Jorris | 23 April | |
| Joseph | 15 January | |
| Joseph, Marias Mand | 19 March | |
| Joseph patriarch | 22 December | |
| Jost | 2 September | |
| Josva | 30 April | |
| Josva in Denmark | 11 July | |
| Jubilate | see Jubilate | |
| Jucunditatis | see Rogate | |
| Jucundus | 9 January | |
| Judas & Simon | 28 October | |
| Judas Samstag | Saturday before Påske (Easter) | |
| Judica | see Judica | |
| Judith | 10 December | |
| Jueundiholm | see Jueundiholm | |
| Juledag | 25 December | |
| Julia virg. Mart. | 22 May | |
| Juliana | 7 January | |
| Juliane | 16 February | |
| Julianus | 9 January | |
| Julianus ep. | 27 January | |
| Julianus mart. | 27 February | |
| Julianus & Petrus | 7 August | |
| Julitta | 16 June | |
| Julitta mart. | 30 July | |
| Julius pap. | 12 April | |
| Julius in Germany | 11 April | |
| Julius mart. | 7 May | |
| Julius Caesar | 1 July | |
| Julius Senator | 19 August | |
| Justa | 19 July | |
| Justina & Aureus | 16 June | |
| Justina virg. | 26 September | |
| Justina virg. mart. | 7 October | |
| Justinus phil. mart | 13 April | |
| Justinus pres. | 4 August | |
| Justus & Herena | 25 February | |
| Justus ep. | 2 September | |
| Justus mart. | 18 October | |
| Jutta | 10 December | |
| Juvenalis | 7 May | |
| Juventius | 1 June |