Answer
(Fatwa: 1447/1447/M=1433)
You can name your daughter as “Zahra Shamim”. It is a correct name. It is not necessary to do aqiqah rather it is mustahab. It is mustahab to do it on the seventh day of birth, if you could not do it on the seventh day then on the fourteenth day otherwise on twenty first day. After that period, it may be done whenever one wishes but one should take into consideration the order of seventh day.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband