Nita's name day is October 22 in Finland.
Nita is a traditionally female name that enjoyed significant popularity in the United States during the early 20th century. It is derived from various cultural influences, often functioning as a standalone name or a diminutive of longer forms. The name possesses a soft, melodic, and romantic mood, giving it a timeless and approachable quality. Globally, it remains a recognized name across diverse populations, including in India and various European nations. It is consistently classified as a feminine name, reflecting its usage throughout history. The name is widely appreciated for its simple, elegant sound and historical longevity.
| Country | Day | Month | Names |
 Poland | 4 | January | Angelika, Aniela, Benedykta, Benita, Dobromir, Dobrymir, Eugeniusz, Grzegorz, Izabela, Leonia, Rygobert, Tytus |
 Latvia | 6 | January | Arnita, Spulga |
 USA | 17 | January | Anthony, Antoine, Antoinette, Anton, Antonia, Antonio, Antony, Antwan, Ben, Benita, Benito, Benjamin, Bennie, Benny, Toni, Tony |
 Lithuania | 3 | March | Kunigunda, Nona, Nonita, Tule, Uosis |
| Latvia | 10 | April | Anita, Anitra, Turaida, Zile, Zilite |
| USA | 4 | May | Mona, Monica, Monika, Monique, Monita, Web, Webb, Webster |
| Poland | 6 | May | Benedykta, Benita, Dytrych, Gościwit, Jan, Judyta, Jurand |
| Latvia | 8 | May | Aiga, Ceronis, Inita, Stanislavs, Stefanija |
| USA | 20 | May | Bernadette, Bernardina, Bernardine, Bernetta, Bernita |
| Latvia | 25 | May | Anitra, Anslavs, Ciemvaldis, Gunita |
| Latvia | 27 | May | Dzidra, Gunita, Henrijs, Ludolfs |
 Hungary | 2 | June | Kármen, Anita |
 Austria | 7 | June | Anita, Eoban, Gottlieb, Robert |
| USA | 24 | June | Hans, Giovanna, Giovanni, Ian, Ivan, Jan, Jana, Jean, Jeanette, Jeannette, Johan, John, Johnnie, Johnny, Juan, Juana, Juanita, Sean, Shana, Shane, Shanna, Yancy |
| Lithuania | 29 | June | Benita, Gedrime, Mantigirdas, Petras, Povilas |
| Poland | 29 | June | Benedykta, Benita, Dalebor, Paweł, Piotr |
| Latvia | 3 | July | Benita, Bonita, Everita, Sulamite |
 Norway | 10 | July | Anita, Anja |
 Finland | 22 | July | Leena, Leeni, Lenita, Matleena |
 Estonia | 26 | July | Ann, Anna, Anne, Anni, Anu, Anete, Anita, Anneli, Annika |
| USA | 26 | July | Ana, Anika, Anissa, Anita, Aniya, Aniyah, Ann, Anna, Anne, Annette, Annie, Annika, Annis, Annmarie, Anson, Anya, Blake, Hanna, Hannah, Nancy, Nanette, Nina |
| Latvia | 31 | July | Angelika, Renita, Ruta, Sigita |
| Poland | 17 | August | Anastazja, Angelika, Anita, Bertram, Eliza, Jacek, Jaczewoj, Joanna, Julianna, Liberat, Miron, Żanna, Zawisza |
 Sweden | 9 | September | Anita, Annette |
| Latvia | 14 | September | Koknesis, Norberts, Sanda, Sanita, Santa |
| USA | 4 | October | Damara, Damaris, Berenice, Bernice, Bonita, Bonnie, Bunny, Fannie, Fanny, Frances, Francesca, Francesco, Francine, Francis, Francisco, Frank, Frankie |
| Latvia | 8 | October | Aina, Anastasija, Aneta, Anita |
| Finland | 15 | November | Janina, Janika, Janita, Janette |
| Latvia | 27 | December | Elmars, Helmars, Inita |