What is rahman 2?

As an AI language model, I'm not quite sure which Rahman 2 you are referring to, as there are several individuals who use that name or have used it in the past. However, here are a few notable people who could potentially be referred to as Rahman 2:

• A.R. Rahman 2: This could potentially refer to the second generation of the Indian composer A.R. Rahman's family. Rahman himself has two children, a daughter named Khatija and a son named Ameen. It's possible that one of them, particularly Ameen, could be referred to as "Rahman 2" as a way of distinguishing him from his famous father.
• Abdulrahman bin Abdulaziz Al Saud: This individual was a member of the Saudi royal family and served as the Deputy Minister of Defense and Aviation from 1978 to 2011. He was the 11th son of King Abdulaziz, the founder of Saudi Arabia, and was often referred to as "Rahman 2" to distinguish him from his brother Rahman bin Abdulaziz.
• Rahman Ali: This is the younger brother of the famous boxer Muhammad Ali, and is sometimes referred to as "Rahman 2" as a way of distinguishing him from his older brother. Rahman Ali was also a professional boxer, though his career was much less successful than Muhammad's.

Without more context, it's difficult to determine which of these individuals (if any) you might be referring to as Rahman 2.