SyezdRussian (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.
SylgytovmYakut From Yakut сылгы (sylgy), meaning "horse".
TravchukUkrainian Either from Ukrainian трава (trava) "grass" or травень (traven') "May (month)", both ultimately deriving from Old Slavic трѣва (trěva) "grass".