Family name Curva (Curva 
, Kurba 
, Curvus 
) , around the globe, is quite a rare cognomen. The cognomen Curva is habitual in Estonia, where it is quite a rare surname, Portugal, where it is a rare surname, and Philippines. In absolute terms, this name is the most popular in Philippines, India, and Indonesia. Likewise, Curva is the forename as well as the last name.