This is an official answer by Hawramani.com Staff

Zarrar is an Arabic and Farsi name that means "sharp-minded", "intelligent", "subtle". It is not derived from the Quran but since the meaning is good Muslims can use it. It is pronounced as [(Z)oom + r(U)n + p(R)ay] + [p(R)ay + f(A)r + p(R)ay] and written as زرّار in Arabic.