Bismillah (Arabic: بسم الله ) is an Arabic phrase meaning in the name of God. It may be used as follows:
- as the first part of the Basmala phrase in the Quran
- Bismillah ceremony, a ceremony held for a child's initiation into Islam
- Bismillah Airlines, Bangladesh
- Bismillah Chowk, neighbourhood in Karachi, Pakistan
- Bismullah v. Gates, United States Court of Appeal case, on behalf of Bismullah, Guantanamo detainee 968, an Afghan