- Jun 1 Carlota Ciganda, Spanish golfer (US Open 2018 3rd; 2 LPGA Tour titles), born in Pamplona, Spain
- Jun 2 Brittany Curran, American actress
- Jun 4 Evan Spiegel, American Internet entrepreneur, co-founder and CEO of Snapchat (Snap Inc.), born in Los Angeles, California
- Jun 4 Zach Farro, American rock drummer, and songwriter (Paramore - "Misery Business"; "Brick By Boring Brick"), born in Voorhees Township, New Jersey
- Jun 7 Iggy Azalea [Amethyst Kelly], Australian singer, rapper, and songwriter ("Fancy"; "Black Widow"), born in Sydney, Australia
- Jun 9 Matthias Mayer, Austrian alpine ski racer (Olympic gold downhill 2014, Super-G 2018, 22), born in Sankt Veit, Kärnten, Austria
- Jun 11 Paapa Essiedu, English actor (I May Destroy You), born in London, England
- Jun 13 Aaron Johnson, British actor
- Jun 15 Kaspar Uljas, Estonian jazz accordion and bandoneon player, born in Estonia
- Jun 19 Mike Kerr, British rock lead vocalist and bassist (Royal Blood), born in Worthing, West Sussex, Engalnd
- Jun 23 Inna Shevchenko, Ukrainian radical feminist activist (FEMEN), born in Kherson, Ukrainian SSR (now Ukraine)
- Jun 23 Samuel Lee, FIFA 08 World Champion
- Jun 24 Michael Del Zotto, Canadian ice hockey player
- Jun 27 Aselin Debison, Canadian pop, country, and Celtic singer ("Bigger Than Me"), born in Glace Bay, Nova Scotia
- Jun 27 Bobby Wagner, American NFL player (Seattle Seahawks), born in Los Angeles, California
- Jun 28 Jasmine Richards, Canadian actress (Camp Rock), born in Scarborough, Ontario, Canada
- Jun 29 Ryu So-yeon, South Korean golfer (US Open 2011, ANA Inspiration 2017), born in Seoul, South Korea
- Jun 30 Daro Behroozi, American funk saxophonist and clarinetist (Lucky Chops), born in New York City
About June 1990
How Old? 32 years old
Generation: Millennial
Leap Year: No