If are are from Argentina then you can find the Argentinian Embassy in Thailand located in Bangkok as listed below. If you need assistance in Thailand with marriage registration, birth or death registration then the Argentinian Embassy in Bangkok will be able to assist you. Note the operating hours in Thailand and also the address for the Embassy. We have also included a map to the embassy.
Note that the embassy is close to the dental hospital and also close to Samitvej Sukhumvit Hospital in central Bangkok. note that Thai citizens do not need a visa for Argentina. Call the embassy before you leave to check again. Note that the embassy is near the Major Cineplex in Major Cineplex (Major Sukhumvit).
Embassy of Argentina in Bangkok, Thailand
16th Fl., Suite 1601, 1 Sukhumvit 25
Ban Chang Glas Haus Building
Phone: (+66) 2 259-0401/ 2 279-9198
Fax:  (2) 259 0402
Office Hours: 8:30 to 16:00