- Jul 1 Chloe Bailey, American R&B singer (Chloe X Halle - "Ungodly Hour"), born in Atlanta, Georgia
- Jul 1 Pa Salieu, Gambian British rapper (Frontline), born in Slough, England
- Jul 4 Malia Obama, American daughter of Barack and Michelle Obama, born in Chicago, Illinois
- Jul 6 Comethazine [Frank Childress] American rapper and songwriter (Walk), born in East St. Louis, Illinois
- Jul 8 Jaden Smith, American actor (The Karate Kid), born in Malibu, California
- Jul 8 Maya Hawke, American actress (Stranger Things), born in New York City
- Jul 10 Angus Cloud, American actor (Euphoria), born in Oakland, California (d. 2023)
- Jul 17 Felipe Juan Froilán de Marichalar y de Borbón, Spanish royal, born in Madrid, Spain
- Jul 21 Maggie Lindemann, American singer-songwriter (Pretty Girl), born in Dallas, Texas
- Jul 22 Federico Valverde, Uruguayan football player (Real Madrid, Uruguay), born in Montevideo, Uruguay
- Jul 23 Deandre Ayton, Bahamian basketball center (2018 NBA Draft: #1 pick Phoenix Suns), born in Nassau, Bahamas
- Jul 24 Bindi Irwin, Australian TV personality, conservationist; daughter of Steve Irwin, born in Buderim, Australia
- Jul 24 Cailee Spaeny, American actress (Pricilla), born in Springfield, Missouri
- Jul 28 Nelly Korda, American golfer (US Women's PGA C'ship 2021, Chevron C'ship 2024; Olympic gold 2021), born in Bradenton, Florida
- Jul 31 Bretman Rock [Laforga], Filipino-American social media personality (MTV's Following: Bretman Rock), born in Sanchez-Mira, Philippines
About July 1998
How Old? 26 years old
Generation: Generation Z
Leap Year: No
20-29
30-39
40-49
50-59
80-89
Over 90