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Worldwide, Rk (Rk , Рк ) is a common largely masculine, but seldom feminine first name. The forename Rk is characteristic of Western Asia, particularly Qatar, where it is quite a common primarily boy's, but scarcely girly name, Oman, where it is quite a common mostly masculine, but seldom girly name, and United Arab Emirates, where it is quite a rare principally male, but scarcely female name. Measured by absolute frequency, it is commonest in Bangladesh, India, and Saudi Arabia. Likewise, Rk is the last name as well as the forename.