Meaning and name origin
Rajan \r(a)-jan\ as a boy's name is pronounced rah-JAHN. It is of Hindi and Sanskrit origin, and the meaning of Rajan is "king". Raja (RAH-jah) is an Indian or Malay princely title; Raj (rahzh) means "rule".
Rajan is not a popular first name for males but a very popular surname or last name for all people (#31291 out of 88799, Top 35%) (2000 U.S. Census).
Displayed below is the baby name popularity of the name Rajan for boys. Rajan reached its highest rank of #94 in Canada in 2004. (2014 statistics).