Paul Erdős Award

The Paul Erdős Award, named after Paul Erdős, is given by the World Federation of National Mathematics Competitions for those who "have played a significant role in the development of mathematical challenges at the national or international level and which have been a stimulus for the enrichment of mathematics learning". The awards have been given in two-year periods since 1992.
Awardees

1992:
Luis Davidson, Cuba
Nikolay Konstantinov, Russia
John Webb, South Africa
1994:
Ronald Dunkley, Canada
Walter Mientka, USA
Urgengtserengiin Sanjmyatav, Mongolia
Jordan Tabov, Bulgaria
Peter Taylor, Australia
Qiu Zonghu, People's Republic of China
1996:
George Berzsenyi, USA
Tony Gardiner, United Kingdom
Derek Holton, New Zealand
1998:
Agnis Andzans, Latvia
Wolfgang Engel, Germany
Mark Saul, USA
2000:
Francisco Bellot Rosado, Spain
István Reiman, Hungary
János Surányi, Hungary
2002:
Bogoljub Marinkovic, Yugoslavia
Harold Braun Reiter, United States of America
Wen-Hsien Sun, Taiwan
2004:
Warren Atkins, Australia
André Deledicq, France
Patricia Fauring, Argentina
2006:
Simon Chua, Philippines
Ali Rejali, Iran
Alexander Soifer, USA
2008:
Hans-Dietrich (Dieter) Gronau, Germany
Bruce Henry, Australia
Leou Shian, Taiwan
2010:
Rafael Sanchez-Lamoneda, Venezuela
Yahya Tabesh, Iran
2012:
Cecil C. Rousseau, USA
Paul Vaderlind, Sweden
2014:
Petar Kenderov, Bulgaria
József Pelikán, Hungary
Richard Rusczyk, USA
2016:
Luis Caceres, Puerto Rico
David Christopher Hunt, Australia
Kar-Ping Shum, Hong Kong, China
2018:
Bin Xiong, China
David Monk, United Kingdom
Carlos Gustavo Tamm de Araujo Moreira, Brazil