>
Last name Sigur (Seguro , Sigur , Sigr ) , across the world, is quite a common cognomen. The surname Sigur is characteristic of Belize, where it is quite a common surname, Portugal, where it is quite a rare surname, and Croatia. Measured by absolute frequency, the name is most common in Colombia, Brazil, and Portugal. Very seldom, Sigur is the forename as well as the last name.