Worldwide, Sifra (Sifra 
) is a rare predominantly girly, but very infrequently male first name. The first name Sifra is characteristic of Indonesia, where it is a rare primarily feminine, but scarcely male name, Netherlands, where it is a rare female name, and Tanzania, where it is a very rare feminine name. Measured by absolute frequency, it is the most numerous in Indonesia, India, and Netherlands. Likewise, Sifra is the last name as well as the forename.