"Variant of Rivka"
The name Rivky is commonly a female name from the "Hebrew" origin.
Rivky is a Yiddish familiar form of Rivka, the Yiddish form of the biblical name Rebecca. The ending is an affectionate diminutive suffix common in Yiddish naming, so Rivky functions as a pet form of Rivka rather than a separate name with a meaning of its own. It is recorded among Yiddish-speaking Jewish families and appears in United States birth records from the mid twentieth century onward.
Rivka means "Servant of God".
The pronunciation of Rivky is RIV-kee.