Denmark: Fixed and Moveable Feast Days (chronological order) for May
January
| February
| March
| April
| May
| June
| July
| August
| September
| October
| November
| December
| Adolphus | 1 May | |
| Gauksmesse | 1 May | |
| Grosser Mayertag | 1 May | |
| Hieremias | 1 May | |
| Jacobus & Phillipus | 1 May | |
| Philip & Jacob | 1 May | |
| Phillipus & Jacobus | 1 May | |
| Sigismundus rex | 1 May | |
| Valburgis | 1 May | |
| Valpurgis | 1 May | |
| Voldborgs Dag | 1 May | |
| Voldermisse | 1 May | |
| Athanasius | 2 May | |
| Sygel | 2 May | |
| Alexander papa and mar | 3 May | |
| Crusis Inventio | 3 May | |
| Crusis Messe | 3 May | |
| Eventius and Theod. | 3 May | |
| Hellig Korsdag | 3 May | |
| Inventio S. Crusis | 3 May | |
| Korsets Opfindelse | 3 May | |
| Korsmisse | 3 May | |
| Theodolus | 3 May | |
| Godehardus di trans | 4 May | |
| Monica | 4 May | |
| Augustinus conv. | 5 May | |
| Godehardus | 5 May | |
| Gothardus | 5 May | |
| Gottfried | 6 May | |
| Joh. a. portam | 6 May | |
| Johannes ante Port. | 6 May | |
| Sigismundus rex (in Sweden) | 6 May | |
| Domicilla | 7 May | |
| Euphrosyne mart. | 7 May | |
| Flavia | 7 May | |
| Johannes Beverlacen | 7 May | |
| Julius mart. | 7 May | |
| Juvenalis | 7 May | |
| Stanislaus | 7 May | |
| Stephani Translatio | 7 May | |
| Acatius c. mart. | 8 May | |
| Apparitio Michaelis | 8 May | |
| Michaelis Apparito | 8 May | |
| Revelatio S. Michaelis | 8 May | |
| Stanislaus (in Denmark) | 8 May | |
| Victor mart. | 8 May | |
| Victorinus mart. | 8 May | |
| Adventus Reliquiarum s. Stephani | 9 May | |
| Casparus | 9 May | |
| Gregorius Nazianz. | 9 May | |
| Hieronymus transl. | 9 May | |
| Lucas transl. | 9 May | |
| Nicolai ep. | 9 May | |
| Stephani Reliquiarum | 9 May | |
| Thimotheus transl. | 9 May | |
| Epimachus and Gordianus | 10 May | |
| Esbjørn | 10 May | |
| Gordianus | 10 May | |
| Hermas | 10 May | |
| Beatrix virg. | 11 May | |
| Maiolus | 11 May | |
| Mamertus | 11 May | |
| Paetze | 11 May | |
| Achilicus | 12 May | |
| Bønders Dag | 12 May | |
| Epiphanus ep. | 12 May | |
| Hellige Bønders Dag | 12 May | |
| Nereus & Achilleus | 12 May | |
| Pancratius | 12 May | |
| Cervais | 13 May | |
| Cervatus | 13 May | |
| Cirbis | 13 May | |
| Halvardus (in Norway) | 13 May | |
| Ingenuus | 13 May | |
| Maria ad. mart. | 13 May | |
| Servais | 13 May | |
| Servatius | 13 May | |
| Christianus | 14 May | |
| Corona | 14 May | |
| Kristian | 14 May | |
| Pachomius | 14 May | |
| Victor & Corona | 14 May | |
| Adventus Spiritus | 15 May | |
| Halvardus | 15 May | |
| Isidorus Mart. | 15 May | |
| Sophellentag | 15 May | |
| Sophie | 15 May | |
| Torquatus | 15 May | |
| Honoratus ep.Ambian | 16 May | |
| Johannes Nepomuzen. | 16 May | |
| Peregrinus | 16 May | |
| Sara (in Denmark) | 16 May | |
| Tycho | 16 May | |
| Bruno | 17 May | |
| Jodocus | 17 May | |
| Rebecca (in Sweden) | 17 May | |
| Torpes | 17 May | |
| Ericus rex. mart. | 18 May | |
| Felicissimus | 18 May | |
| Felix ep. Spolet | 18 May | |
| Liborius | 18 May | |
| Dunstanus | 19 May | |
| Ivo | 19 May | |
| Potentiana | 19 May | |
| Praxedes virg. | 19 May | |
| Pudentiana | 19 May | |
| Angelica | 20 May | |
| Babila | 20 May | |
| Basilla | 20 May | |
| Engelke | 20 May | |
| Theresia | 20 May | |
| Constantinus Magnus | 21 May | |
| Helene in Denmark | 21 May | |
| Prudens | 21 May | |
| Valens | 21 May | |
| Castus | 22 May | |
| Esther | 22 May | |
| Helene virg. | 22 May | |
| Helnatag | 22 May | |
| Hemmingus | 22 May | |
| Julia virg. Mart. | 22 May | |
| Lene | 22 May | |
| Desiderius | 23 May | |
| Donatianus | 24 May | |
| Esther (in Denmark) | 24 May | |
| Johanna | 24 May | |
| Rogatianus | 24 May | |
| Urbanus | 25 May | |
| Augustinus ep. Conf. | 26 May | |
| Beda | 26 May | |
| Eleutherius pap. mart. | 26 May | |
| Beda in Sweden | 27 May | |
| Hildebertus | 27 May | |
| Lucian in Denmark | 27 May | |
| Birgitta transl. | 28 May | |
| Germanus ep. | 28 May | |
| Lucian | 28 May | |
| Vilhelm | 28 May | |
| Wilhelmus dux. mart. | 28 May | |
| Charles II | 29 May | |
| Manilius | 29 May | |
| Maximinus ep. | 29 May | |
| Restitutus | 29 May | |
| Theodosia | 29 May | |
| Basilius and Emmella | 30 May | |
| Crispulus | 30 May | |
| Felix pap. | 30 May | |
| Gabinus & Crispulus | 30 May | |
| Vigandus | 30 May | |
| Cantius | 31 May | |
| Pernilla | 31 May | |
| Petronella | 31 May | |
| Roilken | 31 May |