Reza is of Persian origin, meaning "satisfied" or "content". It is a popular given name for males in countries where Persian is spoken, such as Iran and Afghanistan. The name Reza gained international recognition through prominent individuals like Reza Pahlavi, the former Shah of Iran, and Rezaieh, a city in Iran known for its historical significance. In some cultures, it is also used as a surname.
The name Reza experienced a significant increase in popularity from the late 1970s to the early 2000s, with a peak of 39 births in 2013 and again in 2022. However, it has since seen a decline, with only 46 births recorded in 2023. Overall, there have been a total of 1116 births named Reza between 1966 and 2023.