• World Caring Day
• June Bug Day
• World Food Safety Day
• Trial Technology Day
• International Tourette’s Awareness Day
• Sollemnitas Sacratissimi Cordis Iesu
• National Chocolate Ice Cream Day - USA
• National Donut Day - USA
• Hug an Atheist Day - USA
• National VCR Day - USA
• National Gun Violence Awareness Day - USA
• National CAPHPACH Day - USA
• National Oklahoma Day - USA
• National Boone Day - USA
• Fish and Chip Day - United Kingdom
• National Coworking Day - United Kingdom
• Free Expression Day - Mexico
• Flag Day (Día de la Bandera) - Peru
• Birthday of Prince Joachim - Denmark
• Journalist Day - Argentina
• Randol Fawkes Labour Day - Bahamas
• Union Dissolution Day - Norway
• Battle of Arica Day - Chile
• Sette Giugno - Malta
• Croatian Diplomacy Day (Dan hrvatske diplomacije)
• Anniversary of the Memorandum of the Slovak Nation
• Senior TT Race Day - Isle of Man