Visa is required for citizens of Croatia to visit Vietnam. Croatian nationals may have 2 options: Visit Vietnam embassy in Croatia (Zagreb) or apply for a visa on arrival to Vietnam from Croatia online. Croatian citizens may apply for both tourist and business visa to Vietnam for the stay of 1 to 6 months from Croatia. Please check this link for visa fee for Croatian citizens.

All the information for getting a visa from Vietnam embassy in Croatia can be found here: updating...