Rao
The origin and history of Rao.
Etymology
* As an Italian surname, reduced from Radulfo. See Rolf, Ralph, Raul, etc. * As an Indian surname, from Marathi राव (rāv), Gujarati રાવ (rāv), Telugu రావు (rāvu), etc.; all ultimately from Sanskrit राजन् (rājan, “king”). * As a Chinese surname, from the place name 饒 /饶 (ráo). More at Rao.