It is in use as a girl's name:
Muslim, Arabic name meaning "Soft, light tanned color"
http://www.baby-names-guide.co.uk/baby-names/Samra/meaning/origin/1
In other languages the name Samra has other meanings:
Samra, form of
SamaraOrigin: Hebrew, Meaning: Regard; guardian
Origin: Latin, Meaning: Elm seed
http://babynamesworld.parentsconnect.com/meaning_of_Samra.htmlAfghan origin meaning "Fruit, Result"
http://www.babynology.com/meaning-samra-f73.html