Family name 奥法 (Offa 
, 奥法) , in the entire world, is a rare last name. The cognomen 奥法 is habitual in Tunisia, where it is a rare surname, Egypt, and Nigeria, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Egypt, Nigeria, and Indonesia. Likewise, 奥法 is the forename as well as the last name.