Rostyslava as a Baby Name. Meaning and Origin of Rostyslava

What is the meaning of the name Rostyslava ?

The baby name Rostyslava is a Female name , 4 syllables long and is pronounced {'respelling': 'ross-tih-SLAH-vah', 'IPA': '/rɔs.tɪsˈlɑ.vɑ/'}.

Rostyslava is Slavic, Ukrainian in Origin.

Rostyslava is the Ukrainian feminine form of the pan‑Slavic name Rostyslav/Rostislav, built from the elements rost- “to grow, increase” (from Proto‑Slavic rasti) and -slava “glory, fame.” It expresses wishes like “may her glory grow” or “she who increases renown,” a classic Slavic virtue-name.

The name’s prominence stems from male bearers such as Rostislav Mstislavich of Kiev and the 9th‑century Moravian ruler Rastislav; the feminine form gained visibility during 19th–20th‑century national revivals and appears today in Ukraine and the diaspora. Variants and closely related forms include Rostislava (Russian, Czech, Slovak), Rastislava (South Slavic and Slovak contexts), and Polish Rościsława; masculine counterparts are Rostyslav/Rostislav and Rastislav. Diminutives and short forms include Slava, Rostya, Rostia, and the modern English-friendly Rosty. The Ukrainian spelling Rostyslava emphasizes the y vowel typical of Ukrainian phonology, distinguishing it from the more common East and West Slavic Rostislava.

⚙ Rostyslava is about as rare as a name gets. In all, it appears just 1 time, across 1 country.