- Jan 1 Marlene Lawston, American child actress
Liza Soberano (26 years old)
Jan 4 Filipino-American actress (Forevermore; Everyday I Love You), born in Santa Clara, California
- Jan 12 Nathan Gamble, American child actor, born in Tacoma, Washington
- Jan 26 Moonbin [Moon Bin], South Korean K-pop singer and actor, born in Cheongju, Chungbuk, South Korea (d. 2023)
- Jan 28 Ariel Winter, American actress (Modern Family) and singer, born in Los Angeles, California
- Feb 14 Arpad Flynn Busson, son of model Elle MacPherson, born in New York City
- Feb 25 Brendon Baerg, American actor
- Mar 26 Omar Ayuso, Spanish actor (Elite), born in Madrid, Spain
- Apr 3 Paris Jackson, American actress and daughter of Michael Jackson, born in Los Angeles, California
- Apr 6 Peyton List, American actress (Diary of a Wimpy Kid), born in Florida
Elle Fanning (26 years old)
Apr 9 American actress (We Bought a Zoo), born in Conyers, Georgia
- Apr 24 Ryan Newman, American actress (Zeke and Luther), born in Manhattan Beach, California
- May 16 Ariel Waller, Canadian child actress
- May 24 Daisy Edgar-Jones, British actress (Normal People), born in London, England
- Jun 5 Dave [David Omoregie], English rapper, singer-songwriter, actor (Psychodrama), born in London, England
- 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 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 31 Bretman Rock [Laforga], Filipino-American social media personality (MTV's Following: Bretman Rock), born in Sanchez-Mira, Philippines
- Aug 1 Khamani Griffin, American actor (All Of Us, Daddy Day Care), born in Oakland, California
- Aug 12 Rudy Pankow, American actor (Outer Banks), born in Ketchikan, Alaska
- Aug 19 Ella Guevara, Filipino actress (Starstruck Kids), born in Quezon City, Philippines
- Aug 24 Sofia Richie, American model and social media personality, born in Los Angeles, California
- Aug 25 China Anne McClain, American actress and singer (The Gospel; Daddy's Little Girls), born in Decatur, Georgia
- Sep 21 Brino quadruplets (Lorenzo, Myrinda, Nikolas, and Zachary), American actor/actresses (7th Heaven - "The Camden twins"), born in Woodland Hills, California (Lorenzo - d. 2020)
- Oct 6 Mia-Sophie Wellenbrink, German child actress and pop singer, born in Munich, Germany
- Oct 17 Erin Kellyman, British actress (The Falcon and the Winter Soldier), born in Staffordshire, England
- Oct 18 Julia Wróblewska, Polish actress
- Oct 23 Amandla Stenberg, American actress (Hunger Games), born in Los Angeles, California
- Dec 17 Manu Ríos, Spanish actor and singer (Elite), born in Calzada de Calatrava, Spain
Dylan Wang (25 years old)
Dec 20 Chinese actor and singer (Meteor Garden), born in Chengdu, Sichuan
- Dec 27 Briar Nolet, Canadian actress and dancer (The Next Step, Blood Hunters), born in Toronto, Ontario
- Dec 31 Hunter Schafer, American model, actress and LGBTQ activist, born in Trenton, New Jersey
About 1998
How Old? 25 or 26 years old
Generation: Generation Z
Actors
Actresses
Comedians
Directors
Models
TV Stars