Larijani may refer to any of five brothers all in Iranian politics, four of whom are listed below:
Ali Larijani, is a dr and is the current Speaker of the Majlis of Iran
Mohammad Javad Larijani, a mathematician and former deputy Foreign Minister
Sadegh Larijani, is the current head of the judicial system of Iran
Bagher Larijani, is an Iranian Medical Practitioner (Professor of Endocrinology) and the Director General of the Endocrinology and Metabolism Research Institute of Tehran University of Medical Sciences
Fazel Larijani, is a physicist and diplomat.