Sadiq is a common name in various cultures, often used in Arabic-speaking countries. It means "truthful" or "honest" and is derived from the Arabic root word for truth. The name is popular among Muslims and can be found in different forms across regions, such as Sadiq in Arabic and Sadiq in Persian. In addition to being a name, Sadiq is also associated with notable figures, such as Sadiq Khan, the current Mayor of London. He has been in office since 2016 and is known for his work on issues like transportation, housing, and climate change.