The name day for Ace is observed on May 8 in the United States.
The name Ace derives from the Latin root meaning "a unit," evolving into the English term for an expert or a card of highest value, signaling superiority. In the USA, the name's history as a formal given name is relatively recent, gaining widespread popularity in the 21st century due to its strong, concise nature. It is heavily utilized as a male name, fitting within the modern preference for powerful, monosyllabic identifiers. The overall mood associated with Ace is undeniably strong, confident, and highly competitive, reflecting its definition of mastery. This powerful nomenclature choice clearly conveys themes of ambition and high achievement.
| Country | Day | Month | Names |
 Ukraine | 21 | January | Candid, Candida, Candace, Eugene, Yaroslav, Slavko |
 Latvia | 6 | February | Dace, Darta, Dora, Dore |
 USA | 7 | February | Beau, Beaumont, Beverly, Bo, Boe, Jace, Jacey, Sinclair |
 Poland | 10 | February | Elwira, Gabriel, Jacek, Jacenty, Scholastyka, Tomisława |
| USA | 28 | February | Chance, Chauncey, Linus, Macey, Macie, Macy |
 Denmark | 13 | March | Macedonius |
 Spain | 2 | May | Germán, Araceli, Atanasio, Vindemial, Exuperio, Zoé, Mafalda |
| USA | 5 | June | Boniface, Sancho, Santino, Santos |
| USA | 27 | June | Lacey, Laci, Lacie, Lacy, Lance, Lancelot, Schuyler, Skye, Skylar, Skyle |
| Poland | 3 | July | Anatol, Jacek, Korneli, Leon, Miłosław, Otto |
| USA | 5 | July | Grace, Gracie, Graciela, Shannon, Sharon |
| USA | 30 | July | Casey, Enrica, Enrique, Etta, Everard, Everett, Hank, Hendrick, Henrietta, Henry, Kacey, Kacie, Kasey, Reece, Reese |
 France | 31 | July | Ignace |
| USA | 6 | August | Adriel, Araceli, Falco, Falcon, Itzel, Lucia, Lucille, Lucine, Lucy, Luz |
| Poland | 17 | August | Anastazja, Angelika, Anita, Bertram, Eliza, Jacek, Jaczewoj, Joanna, Julianna, Liberat, Miron, Żanna, Zawisza |
| Ukraine | 20 | August | Eustace, Ostap, Samuel |
| France | 21 | August | Christophe, Grâce, Ombeline |
| USA | 29 | August | Candace, Candice, Poppy, Sabina, Sabra, Sabrina |
| Poland | 11 | September | Feliks, Jacek, Jan, Naczesław, Prot |
| USA | 20 | September | Eustace, Eustacia, Hailee, Hailey, Haleigh, Haley, Halie, Halle, Hallie, Haylee, Hayley |
| USA | 15 | October | Essence, Terence, Teresa, Terrance, Terrence, Terri, Terry, Tess, Tessa, Theresa, Trace, Tracey, Traci, Tracy |
| USA | 5 | December | Pandora, Sabas, Savas, Wallace, Wally, Walt, Walter |
| USA | 14 | December | Boyd, Boyden, Byrd, Horace |
| Ukraine | 19 | December | Boniface, Mecheslav, Mecheslava |
| USA | 25 | December | Anastasia, Noel, Noelle, Hollie, Holly, Jesus, Stacey, Stacie, Stacy |