Cognomen Sdar (سدار 
, Sdar 
, صدار 
) , all around the world, is a rare last name. The family name Sdar is habitual in Algeria, where it is a rare surname, Morocco, and Myanmar, where it is a very rare surname. Measured by absolute frequency, the name is most common in Northern Africa, particularly Algeria, Egypt, and Morocco. Also, Sdar is the forename as well as the last name.