Surname Momura (Момура 
, Momura 
) , across the world, is a very rare family name. The last name Momura is habitual in Kyrgyzstan, where it is a rare surname, Argentina, where it is an extremely rare surname, and Nigeria. Measured by absolute frequency, it is commonest in Kyrgyzstan, Nigeria, and Brazil. Likewise, Momura is the forename as well as the last name.