Last name יובב (Jobab 
, יובב 
, Yovav ) , around the world, is a very rare cognomen. The last name יובב is habitual in Nicaragua, where it is a very rare surname, Israel, and Mexico, where it is an extremely rare surname. Measured by absolute frequency, the name is most common in Mexico, India, and Nicaragua. More frequently, יובב is the forename as well as the last name.