Lithuanian NameDays in May showcase a diverse array of names, blending traditional choices like Vydmantė, Džiugas, and Austėja with internationally recognized names such as Monika, Sofija, and Elena. Throughout the month, names like Danutė and Algėdas appear more than once, highlighting their enduring popularity. Many entries reflect distinct Lithuanian roots, often related to nature or virtues, alongside common Christian names. This compilation offers a unique celebration of both national heritage and global connections on various dates. The extensive list ensures a wide selection for individuals to commemorate their special day.
| Country | Day | Month | Names |
 Lithuania | 1 | May | Vydmante, Zigmantas, Zigmas, Zilvinas |
| Lithuania | 2 | May | Atanazas, Eidmantas, Meile |
| Lithuania | 3 | May | Arvystas, Juvenalis, Kantvyde |
| Lithuania | 4 | May | Dargailas, Florijonas, Mintaute, Monika |
| Lithuania | 5 | May | Angelas, Anielius, Barvydas, Gintaras, Pijus |
| Lithuania | 6 | May | Bene, Benedikta, Eidmante, Liucijus, Minvydas |
| Lithuania | 7 | May | Butautas, Danute, Rimte, Stanislovas, Stasys |
| Lithuania | 8 | May | Audrius, Dziugas, Mykolas |
| Lithuania | 9 | May | Austeja, Edita, Grigalius, Mingailas |
| Lithuania | 10 | May | Putinas, Sangaile, Viktorina |
| Lithuania | 11 | May | Mamertas, Migle, Pilypas, Skirgaudas |
| Lithuania | 12 | May | Nerejas, Nerijus, Neris, Vaidutis, Vilgaile |
| Lithuania | 13 | May | Alvyde, Girdutis, Milda, Tautmilas |
| Lithuania | 14 | May | Bonifacas, Gintare, Teisutis |
| Lithuania | 15 | May | Algedas, Izodorius, Jaunute, Sofija |
| Lithuania | 16 | May | Bite, Ubaldas, Vaidmantas |
| Lithuania | 17 | May | Bazile, Gaile, Paskalis, Virkantas |
| Lithuania | 18 | May | Erdvilas, Erikas, Julita, Ryte, Venacijus |
| Lithuania | 19 | May | Celestinas, Gilvinas, Taura |
| Lithuania | 20 | May | Akvilas, Alfreda, Eidvilas, Vyginte |
| Lithuania | 21 | May | Vaidivutis, Valentas, Vydmina |
| Lithuania | 22 | May | Aldona, Eimantas, Elena, Julija, Rita |
| Lithuania | 23 | May | Gertautas, Ivona, Tautvyde |
| Lithuania | 24 | May | Gerardas, Gina, Vilmantas |
| Lithuania | 25 | May | Almantas, Danute, Urbonas |
| Lithuania | 26 | May | Algimantas, Eduardas, Milvyde, Vilhelmina |
| Lithuania | 27 | May | Augustinas, Brunonas, Leonora, Virgaudas, Zymante |
| Lithuania | 28 | May | Jogirdas, Justas, Rima |
| Lithuania | 29 | May | Algedas, Erdvile, Magdalena, Magde |
| Lithuania | 30 | May | Ferdinandas, Joana, Jomile, Vyliaudas, Zana |
| Lithuania | 31 | May | Anele, Angele, Gintautas, Petronele, Rimvile |
