Macca is a common nickname in some English speaking countries of Anglo-Saxon heritage (less commonly in Canada and the United States, where "Mac" is used) for somebody whose surname begins with the Gaelic prefix Mac or Mc (meaning "son"). "Macca" also widely known as variant spelling of Islamic holy city in Saudi Arabia in many languages (Makkah, Mekkah, Makkah al-Mukaramah, etc.), which officially known as Mecca in English.
People frequently referred to as Macca include: