To use the same source as the first answer, but with the spelling you gave
http://wiki.answers.com/Q/What_is_the_meaning_of_arhaan
Means Ruler, but does not define origin, which my earlier post suggests is Aboriginal not Islamic.
To use the same source as the first answer, but with the spelling you gave
http://wiki.answers.com/Q/What_is_the_meaning_of_arhaan
Means Ruler, but does not define origin, which my earlier post suggests is Aboriginal not Islamic.