DUBAI, June 30 (Reuters) - Iran has appointed Akbar Komeijani as head of the central bank, a senior official told state TV on Wednesday. “President Hassan Rouhani has appointed Komeijani today as the central bank chief,” presidential chief of staff Mahmoud Vaezi said. Rouhani’s second-year term will end in early August. (Writing by Parisa Hafezi; Editing by Toby Chopra) Our Standards: The Thomson Reuters Trust Principles.