Beidaud

Beidaud is a commune in Tulcea County, Northern Dobruja, Romania.

The commune includes three villages:
 * Beidaud
 * Neatârnarea (Caildere until 1908)
 * Sarighiol de Deal

The commune's name is of Turkish origin, being a compound of the words bey and Daut, derived from David. Thus, the name means "village of the bey David".