National Grandparents Day in Argentina
National Grandparents Day in Argentina is held on August 15. Third Sunday in August. This event in the second decade of the month august is annual.
Women's Day in Tunisia on August 13 (commemorates the enaction of Tunisian Code of Personal Status in 1956);
National Grandparents Day in Mexico on August 28 (Día del Abuelos);
Grandparents Day in Columbia on August 29 (Last Sunday in August);
Grandparents Day in Taiwan on August 29 (祖父母節, Zǔfùmǔ Jié - celebrated since 2010 on the last Sunday of August);
Go Topless Day on August 29 (celebrated in the nearest to Sunday 26 August);
Father's Day in South Sudan on August 30 (celebrated on the last Monday in August)