Orlov
Orlov is a Slavic surname and toponym derived from the word for eagle. In Russian and other Slavic languages it appears in masculine form as Orlov and feminine form as Orlova. As a toponym, Orlov is used for various places in Russia and other Slavic regions, with transliterations such as Orloff in some languages.
Notable uses of the name include historical figures, a horse breed, and a famous gemstone. Grigory Grigoryevich
The Orlov Diamond, a famous large gemstone valued at about 189.62 carats, is named after Count Grigory