Rehman is of Arabic origin, derived from the root 'rahm', which means 'mercy'. It is primarily used as a given name for boys and less commonly as a surname. The name Rehman gained popularity in South Asia, particularly in countries like Pakistan and India, due to its Islamic roots. It is considered a beautiful and meaningful name by many, reflecting the virtue of mercy and compassion.
"The name Rehman experienced a peak in popularity between 2001 and 2003 with ten births each year, but has since seen a decline, with only five or six births per year from 2005 onwards."