Any takers for "Burnstein"?

Mongolians are ordered to pick a surname. Its an interesting story:

For more than 80 years, everyone in Mongolia was on a first-name basis. After seizing power in the early 1920s, the Mongolian Communists destroyed all family names in a campaign to eliminate the clan system, the hereditary aristocracy and the class structure.

Within a few decades, most Mongolians had forgotten their ancestral names. They used only a single given name -- a system that eventually became confusing when 9,000 women ended up with the same name, Altantsetseg, meaning "golden flower."

By the mid-1990s, Mongolia had become a democracy again, and there were growing worries about the lack of surnames. One name might be enough when most people were nomadic herdsman in remote pastures, but now the country was urbanizing. The one-name system was so confusing that some people were marrying without realizing they were relatives.