The meaning of Emaan Waseem is not wrong or bad. Its words are also good. But it is not suitable as name of a boy or girl. You should keep your daughter’s name on the names of the Holy wives or Sahabiyat as they are good names and carry virtues and blessings, like Fatimah, Ayesha, Zainab, Hafsah, Kulsum, Maria etc.
Allah knows Best!
Darul Uloom Deoband