Tătăranu
Tătăranu is a Romanian surname. It is derived from the word "tătar," meaning "Tatar," and the suffix "-anu," a common Romanian suffix indicating origin or belonging. Therefore, the name likely originated as a descriptor for someone of Tatar descent or who had some connection to the Tatar people or regions associated with them. The prevalence of the name suggests a historical interaction or assimilation of Tatar populations into Romanian communities. The name is found primarily in Romania.