Baykov

Baykov, in the context of Russian surnames, is a relatively uncommon surname with likely origins in a nickname or descriptive term. The etymology is generally traced back to the Russian word "bayat'," which has several related meanings including "to tell stories," "to soothe," "to lull," and "to talk idly." Thus, it's possible that the surname originally denoted someone who was known for storytelling, being comforting, or perhaps being a talkative individual.

Like many Russian surnames, the suffix "-ov" indicates possession or belonging, thus "Baykov" roughly translates to "of Bay," or "belonging to Bay." "Bay" in this instance would be a shortened form of the nickname or descriptive term related to "bayat'."

Historical records show the surname appearing in various regions of Russia, though it is not particularly concentrated in any one area. Individuals with the surname Baykov have been found in a variety of professions and social classes throughout Russian history.

The surname is also subject to variations in transliteration, depending on the language.