If you are from Denmark then you can find the Danish embassy in Bangkok and the Danish consulate also in Bangkok listed below. You can ask the Danish Embassy in Bangkok for a letter of affirmation if you are getting married in Thailand and need to register your marriage. You can also apply for a new passport, register a birth or even a death.
The contact details including a map to the Danish Embassy in Bangkok has been listed below. Note that the closest mass transit point is the MRT Lumphini Station. You can also apply for a visa for Denmark at the Embassy.
Royal Danish Embassy in Thailand
10 Soi Attakarn Prasit
South Sathorn Road
Phone: +66 2 213 2021
Fax: +66 (0)2 213 1752
If you are looking for the Danish consulate in Bangkok then you would need to get off at either the MRT Lumphini Station or at the MRT Khlong Toei Station on RamaIV road.
Royal Danish Consulate General in Thailand
East Asiatic Company (Thailand) Ltd.
Lumpini Tower, 36th Floor, 1168/92-109
Rama 4 Road, Thungmahamek
Phone: +66 (0) 2285 6677
Fax: +66 (0) 2679 7609