- Jun 2 Freddy Adu, Ghanaian-American footballer
- Jun 2 Steve Smith, Australian cricket batsman and captain (HS 239; NSW CA), born in Sydney, Australia
- Jun 3 Daniela Vega, Chilean transgender actress and sinnger (A Fantastic Woman), born in San Miguel, Chile
- Jun 3 Katie Hoff, American swimmer, born in Palo Alto, California
- Jun 8 Gary Wilson, Scottish Musician
- Jun 10 Alexandra Stan, Romanian dance music singer-songwriter (Mr. Saxobeat), born in Constanța, Romania
- Jun 11 Maya Moore, American basketball player (Minnesota Lynx), born in Jefferson City, Missouri
- Jun 13 Lisa Tucker, American singer and actress (American Idol), born in Anaheim, California
- Jun 14 Courtney Halverson, American actress (Unfriended), born in Orange County, California
- Jun 14 Lucy Hale, American actress (Pretty Little Liars), born in Memphis, Tennessee
- Jun 16 Odion Ighalo, Nigerian footballer, born in Lagos, Nigeria
- Jun 18 Renee Olstead, American singer and actress
- Jun 20 Christopher Mintz-Plasse, American actor
- Jun 23 Lisa Carrington, New Zealand canoeist (Olympic gold K-1 200m 2012, 16, 20; K-2 500m 2020; 10 x World C'ship gold), born in Tauranga, New Zealand
- Jun 25 Sam Ryder, English singer-songwriter ("Space Man" - Eurovision 2022), born in Maldon, England
- Jun 27 Matthew Lewis, English actor (The Syndicate), born in Leeds, West Yorkshire, England
- Jun 28 Mark Fischbach [Markiplier], American Youtuber, born in Honolulu, Hawaii
About June 1989
How Old? 33 years old
Generation: Millennial
Leap Year: No