Yes most every country in the world serves beer, but Vietnam has a deep beer culture worth exploring. There are a limited number of breweries spread across the country. The region you are in typically dictates the brand you drink.
Most town’s have cheap drinking spots where a beer can go for as little as 20 cents USD.
One thing is for certain, the best way to drink beer in Vietnam is over ice with a group of friends. Ice in your beer is strange for many but it’s how they do it around here.