SerebrennikovСеребренников, СеребрениковRussian, Ukrainian, Kazakh, Belarusian Denoted somebody who engaged in silver mining or a silversmith, derived from Russian серебреник (serébrenik) meaning "silver coin". This name is also found in Kazakhstan and Belarus.
SyezdСъездRussian (Rare), Kazakh (Rare) The last name is a Russian last name derived from съезд (s"yezd) meaning "conference, congress, convention", but it is mostly used in Kazakhstan.