Family name Nayda (Nayda 
, Найда 
, Наида 
) , around the globe, is a common surname. The cognomen Nayda is characteristic of Eastern Europe, particularly Bulgaria, where it is quite a common surname, Ukraine, where it is quite a rare surname, and Belarus. Measured by absolute frequency, it most frequently occurs in Eastern Europe, particularly Ukraine, Bulgaria, and Russia. Likewise, Nayda is the forename as well as the last name.