Last name 力夫 (Lifu 
, 力夫 ) , in the entire world, is quite a rare surname. The family name 力夫 is characteristic of Romania, where it is a rare surname, Nigeria, and Australia. Not in comparison with a country's population, it is the most numerous in China, Nigeria, and Romania. More prevalently, 力夫 is the forename as well as the last name.