December v ZDA prinaša pester izbor godovnih imen, kjer se pogosto pojavljajo številne različice istega imena. To je še posebej opazno pri imenih kot so Nicholas (6. december) in Jasmin (7. december), ki združujejo več podobnih oblik. Praznični čas okoli božiča prinaša imena kot so Noel, Holly in Jesus, medtem ko je 26. december posvečen različicam imena Stephen. Med pogostejšimi koreninami imen v mesecu so tudi Adel (16. december), Alvin (27. december) in David (29. december). Celoten mesec odraža zanimivo mešanico tradicionalnih in sodobnih izbir, pogosto z več sorodnimi imeni na posamezen dan.
| Država | Dan | mesec | Imena |
 ZDA | 1 | decembra | Bianca, Blanca, Blanche, Eli, Ely, Sherwin |
| ZDA | 2 | decembra | Tayler, Taylor, Todd, Vita, Vivian, Viviana |
| ZDA | 3 | decembra | Javier, Malcolm, Malcom, Malik, Xavier, Xaviera |
| ZDA | 4 | decembra | Ada, Adah, Adina, Aida, Babette, Barbara, Barbie, Barbra, Osman, Osmond |
| ZDA | 5 | decembra | Pandora, Sabas, Savas, Wallace, Wally, Walt, Walter |
| ZDA | 6 | decembra | Claus, Ira, Nicholas, Nichole, Nick, Nicklaus, Nickolas, Nico, Nicolas, Nicole, Nicolette, Nikki, Niko, Nikolas |
| ZDA | 7 | decembra | Ambrose, Ambrosine, Jasmin, Jasmine, Jazlyn, Jazmin, Jazmine, Yasmeen, Yasmin, Yasmine, Yazmin |
| ZDA | 8 | decembra | Rohan, Spence, Spencer, Spenser |
| ZDA | 9 | decembra | Delfina, Delfino, Delphina, Kirby, Kirk, Kirkwood |
| ZDA | 10 | decembra | Emely, Emilee, Emilia, Emilie, Emily, Eula, Eulalia, Ula |
| ZDA | 11 | decembra | Art, Arthur, Arthurine, Arturo, Javon, Jevon, Sage |
| ZDA | 12 | decembra | Finley, Finn, Fiona, Guadalupe, Lupe, Lupita, Mekhi |
| ZDA | 13 | decembra | Cinderella, Cindy, Cynth, Cynthia |
| ZDA | 14 | decembra | Boyd, Boyden, Byrd, Horace |
| ZDA | 15 | decembra | Adlai, Adler, Carney, Mirella, Mireya, Tanner |
| ZDA | 16 | decembra | Addie, Addy, Adela, Adelaide, Adele, Adeline, Adella, Adelle, Alena, Alina, Aline, Della |
| ZDA | 17 | decembra | Eleazar, Lazar, Lazaro, Lazarus, Olympia, Orval, Orville, Storm, Stormie, Stormy, Wilbert, Wilberta, Wilbur |
| ZDA | 18 | decembra | Griffin, Griffith, Ruff, Rufina, Rufus, Russ, Russell, Rusti, Rusty, Ty, Tyrus |
| ZDA | 19 | decembra | Daria, Darian, Darien, Dario, Darion, Darius, Haysten |
| ZDA | 20 | decembra | Ammon, Roxana, Roxanne, Roxie |
| ZDA | 21 | decembra | Estella, Estelle, Ester, Esther, Star, Stella, Van, Vance, Vanesa, Vaness, Vanna |
| ZDA | 22 | decembra | Asta, Astrid, Trista, Tristan, Tristen, Tristin, Triston |
| ZDA | 23 | decembra | Hart, Hartman, Latoya, Wade |
| ZDA | 24 | decembra | Adan, Adana, Adam, Adamina, Addison, Ava, Eva, Eve, Evelyn |
| ZDA | 25 | decembra | Anastasia, Noel, Noelle, Hollie, Holly, Jesus, Stacey, Stacie, Stacy |
| ZDA | 26 | decembra | Esteban, Estefania, Estefany, Estevan, Stefan, Stefanie, Stephan, Stephanie, Stephany, Stephen, Steve, Steven, Stevie |
| ZDA | 27 | decembra | Adwin, Alvern, Alverna, Alvin, Alvina, Alwin, Elvin, Elvina, Elvira, Elvita, Elwin |
| ZDA | 28 | decembra | Aspen, Caspar, Gaspar, Innocent, Jasper, Kasper, Woodrow, Woody |
| ZDA | 29 | decembra | Dave, David, Davida, Davion, Davis, Davy, Dawson, Dayton, Jess, Jesse, Jessie, Jessica, Jessy, Vida |
| ZDA | 30 | decembra | Ainsley, Kelsa, Kelsey, Kelsi, Kelsie, Mason |
| ZDA | 31 | decembra | Malone, Melania, Melanie, Melany, Silas, Silvester, Sylvester |
