Aprilli nimepäevad USA-s pakuvad rikkalikku valikut, iseloomustades tihti ühe nime juurest tuletatud erinevaid variatsioone. See trend on eriti märgatav päevadel nagu 3. aprill (Richard/Rick) ja 8. aprill (Julian/Julia), kus leidub arvukalt vorme nii meeste- kui naistenimede jaoks. Läbi kuu korduvad populaarsed juured nagu Gerald, Marc, Brian ja Samuel, peegeldades nende laialdast kasutust. Nimekirjas segunevad nii traditsioonilised kui kaasaegsed nimed, pakkudes iga päevaks mitmekesiseid valikuid.
| Riik | Päev | Kuu | Nimed |
 USA | 1 | aprill | April, Arden, Argus, Aries, Diamond, Paris |
| USA | 2 | aprill | Ebba, Eboni, Ebony, Gardenia, Gardner, Garnet, Garnett |
| USA | 3 | aprill | Dick, Dickson, Dix, Dixie, Dixon, Doris, Ricarda, Ricardo, Rich, Richard, Richelle, Richman, Rick, Rickey, Ricky, Rosamond, Rosamund, Ryan |
| USA | 4 | aprill | Cedric, Cedrica, Plato, Tiernan, Tierney |
| USA | 5 | aprill | Chandra, Ethelburga, Irene, Irina, Tyler, Tylor |
| USA | 6 | aprill | Celesta, Celeste, Celestina, Celestine, Tyra |
| USA | 7 | aprill | Armand, Armanda, Armando, Armin, Armon, Erma, Herman, Herminia, Hermione, Irma |
| USA | 8 | aprill | Gillian, Jill, Jillian, Jolyon, Julia, Julian, Juliana, Julianna, Julianne, Julie, Julien, Juliet, Juliette, Julio, Julissa, Julius |
| USA | 9 | aprill | Cortney, Courtney, Kortney, Kourtney |
| USA | 10 | aprill | Caley, Callie, Cayla, Cayley, Ezechiel, Ezekiel, Ezequiel, Torey, Torrance, Torrence, Torrey, Tori, Tory |
| USA | 11 | aprill | Alger, Algernon, Ari, Ariel, Arielle, Arion, Leo, Leon, Leonel, Leona, Leontine, Lionel |
| USA | 12 | aprill | Destin, Destinee, Destiny, Dulce, Walker |
| USA | 13 | aprill | Thom, Thomas, Thomasina, Thompson, Tom, Tomas, Tommie, Tommy, Twain |
| USA | 14 | aprill | Caradoc, Carey, Cary, Hudson |
| USA | 15 | aprill | Kenya, Octavia, Tavia, Tucker |
| USA | 16 | aprill | Kareem, Magnus, Malvin, Malvina, Melva, Melvin, Melvina |
| USA | 17 | aprill | Harding, Hardy, Holden, Raleigh |
| USA | 18 | aprill | Anthea, Ayana, Ayanna, Warner, Werner |
| USA | 19 | aprill | Garey, Garett, Garret, Garrett, Garvey, Garvin, Gary, Gerald, Geraldine, Geri, Gerry, Jared, Jarod, Jarred, Jarrett, Jarrod, Jerald, Jeri, Jerod, Jerri, Jerrod, Jerry |
| USA | 20 | aprill | Ramsey, Rosco, Roscoe, Ross |
| USA | 21 | aprill | Ansel, Ansell, Anselma, Selma, Zelma |
| USA | 22 | aprill | Caia, Caissa, Kai, Kaila, Kailey, Kaleigh, Kaley, Kay, Kayla, Kaylee, Kayleigh, Kayley, Kaylie, Kaylin, Kaylyn, Leonidas, Makayla, Mckayla |
| USA | 23 | aprill | Brayan, Breana, Breanna, Breanne, Brian, Briana, Brianna, Brianne, Brielle, Brien, Briona, Bryan, Bryana, Bryanna, Bryant, Brynn, Bryon, Shirlee, Shirleen, Shirley |
| USA | 24 | aprill | Fidel, Fidelia, Marques, Marquez, Marquis, Marquise, Wilfred, Wilfredo |
| USA | 25 | aprill | Marc, Marcel, Marcella, Marcia, Marcila, Marco, Marcos, Marcus, Marcy, Maricela, Mario, Marisol, Mark, Markus, Marsha |
| USA | 26 | aprill | Clarence, DeMarco, Demarcus, Demario |
| USA | 27 | aprill | Laverne, Sam, Samantha, Samara, Sami, Sammy, Samuel, Samuela, Ulises, Ulysses, Vern, Verna, Verne, Vernon, Zita |
| USA | 28 | aprill | Valeria, Valerian, Valerie, Valery |
| USA | 29 | aprill | Duke, Hewett, Huey, Hugh, Hughes, Hugo, Hutch, Keegan, Kegan |
| USA | 30 | aprill | Miles, Milo, Myles, Ryder |
