The Bolokhovians, Bolokhoveni or Bolokhovens (Romanian: Bolohoveni; Old Slavic: Болоховци, Bolokhovtsy) were a 13th-century ethnic group that resided in the vicinity of the principalities of Galicia, Volhynia and Kiev, in the territory known as the "Bolokhovian Land" centered at the city of Bolokhov or Bolokhovo (not identified yet). Their ethnic identity is uncertain; although Romanian scholars, basing on their ethnonym identify them as Romanians (who were called Vlachs in the Middle Ages), archeological evidence and the Hypatian Chronicle (which is the only primary source that documents their history) suggest that they were a Slavic people. Their princes, or knyazes, were in constant conflict with Daniel, the prince of Galicia–Volhynia, between 1231 and 1257. After the Mongols sacked Kiev in 1240, the Bolokhovians supplied them with troops, but the Bolokhovian princes fled to Poland. The Bolokhovians disappeared after Daniel defeated them in 1257.