The term 'Muslim Title' refers to a variety of titles used by Muslims in different contexts. The four most common titles are Agha (4 letters), AGA (3 letters), Imam (4 letters) and EMIR (4 letters). Agha is an honorific title used for a respected person, usually a male. AGA is a Turkish title of respect, usually given to a military leader or a nobleman. Imam is a religious leader in Islam, often the leader of a mosque or a community. EMIR is an Arabic title of nobility, usually given to a prince or a ruler.