Muslim marriage and Islamic wedding customs are traditions and practices that relate to wedding ceremonies and marriage rituals prevailing within the Muslim world. Although Islamic marriage customs and relations vary depending on country of origin and government regulations, both Muslim men and women from around the world are guided by Islamic laws and practices specified in the Quran. Islamic marital jurisprudence allows Muslim men to be married to multiple women.

A wedding is a ceremony where two people are united in marriage. Wedding traditions and customs vary greatly between cultures, ethnic groups, races, religions, denominations, countries, social classes, and sexual orientations. Most wedding ceremonies involve an exchange of marriage vows by a couple, presentation of a gift, and a public proclamation of marriage by an authority figure or celebrant. Special wedding garments are often worn, and the ceremony is sometimes followed by a wedding reception. Music, poetry, prayers, or readings from religious texts or literature are also commonly incorporated into the ceremony, as well as superstitious customs.