Sidorov

Sidorov is a common Russian surname meaning "son of Isidor." The root name Isidor is the German and Russian form of the Greek name Isidore, which derives from Ἰσίδωρος (Isidoros), meaning "gift of Isis"—a combination of the name of the Egyptian goddess Isis and the Greek word δῶρον (doron, "gift"). Saint Isidore of Seville (6th century) was a prominent archbishop and theologian, but among Christians the name has remained rare in English-speaking countries. Historically, Jews have used Isidore as an Americanized form of Hebrew names such as Isaac, Israel, and Isaiah.

The surname Sidorov is patronymic in origin, indicating descent from a male ancestor named Isidor. It follows the standard Russian pattern of adding -ov (or -ev after soft consonants) to a given name; such surnames are typically masculine, while the feminine counterpart is Sidorova. Ukrainian variants include Sydorenko, which shares the same root but utilizes the different patronymic ending -enko.

Due to the prevalence of the given name Isidor (and its Russian short form Sidor), the surname Sidorov is widespread across Russia and neighboring regions with Russian-speaking populations. Online resources like Forebears rank it as one of the most common surnames in Russia.

Etymology

The surname is formed from the given name Sidor (a vernacular form of Isidor) plus the possessive suffix -ov, literally translating to "Sidor's" or "son of Sidor." This naming convention was typical in Russian culture, where many surnames stem from the father's first name (patronymic).

Notable Bearers

While the provided data does not list specific famous individuals, the internet records many Sidorovs in sports, academia, and business, particularly in Russia and former Soviet states.

Distribution

Sidorov is among the 20 most frequent surnames in Russia, according to census data. It also appears in Belarus, Ukraine, Kazakhstan, and other post-Soviet countries.

• Meaning: Son of Isidor
• Origin: Russian; ultimate root Greek Isidore
• Type: Patronymic surname
• Common in: Russia, Belarus, Ukraine, Kazakhstan