Numerous honours have been bestowed on Siddhartha Kaul and these include:
Dec 1984
SOS Ring of Honour by Professor Dr. Hermann Gmeiner
Jan 1992
Friendship Award - Government of Vietnam
Dec 1994
Award for outstanding contributions Youth Union Ho Chi Minh City - Vietnam
Dec 1997
Award for the cause of Labour, Invalids and Social Affairs - Government of Vietnam
Dec 2002
Medal of the Kingdom of Cambodia Class SENA - Royal Government of Cambodia
Jan 2003
De Commender de la Medaille du Sahametri - Royal Government of Cambodia
Feb 2007
"MONISARAPHON" ranked a "MOHASENA" - Royal Government of Cambodia
Mar 2007
People's Committee of Ca Mau province awarded Certificate of merit
Dec 2007
Prime Minister of Socialist Republic of Vietnam awarded Certificate of merit
Dec 2009
People's Committee of Dien Bien province awarded Certificate of merit
Sept 2009
Vietnam Federation of Friendship awarded the campaign medal of “Peace and friendship among nations"
Jan 2010
Award for recognition of services / 1990-2000 to City of Dien Bein Phu, Dien Bein Phu Province - Vietnam
Jun 2010
Certificate of merit awarded by People’s Committee of Hai Phong - Vietnam
Jan 2011
Goodwill Ambassador for Child Development awarded by Sri Lanka – United Nations Friendship Organisation – Sri Lanka
Sep 2011
Certificate of merit awarded by People’s Committee of Da Nang - Vietnam
Nov 2011
Certificate of merit awarded by People’s Committee of Quang Binh - Vietnam
Dec 2011
Hung Vuong campaign medal awarded by People’s Committee of Phu Tho - Vietnam
Dec 2011
Certificate of merit awarded by People’s Committee of Ben Tre – Vietnam
Dec 2011
Campaign medal for the sake of Education awarded by Minister of Education and Training
Jan 2014
Award for active contributions to humanitarian aid in Da Nang City, Da Nang City Vietnam
Apr 2015
Third Class Labour Medal Recognizes positive contribution in caring and nurturing of Children - Government of Vietnam
Mar 2017
Sri Lankan National Honour for foreigners or non-Sri Lankan nationals, for “distinguished service of highly meritorious nature" – Government of Sri Lanka
Feb 2018
Medal of Labor Class II Development of SOS Children's Villages in Laos
July 2018
Commander of National Order, Republic of Benin Highest national honour a foreigner can get in the Republic of Benin
Oct 2018
Tyrolean Golden Eagle Award Honour for foreigners whose friendly relations to the Province of Tyrol –Austria are of specific political, economic or cultural meaning
Nov 2018
Award of Merit of the People's Commitee of Gia Lai Province, Vietnam