Kojkovice

Kojkovice (Polish: Kojkowice ) is a village in Frýdek-Místek District, Moravian-Silesian Region, Czech Republic, on the border with Poland. It was a separate municipality but became administratively a part of Třinec (Trzyniec) in 1960. It lies in the historical region of Cieszyn Silesia and has a population of 287 (1 January 2008).

The name is patronymic in origin derived from personal name Kojek.

The village was first mentioned in 1457 as Koykowicze. Politically it belonged then to the Duchy of Teschen, formed in 1290 in the process of feudal fragmentation of Poland and was ruled by a local branch of Piast dynasty. In 1327 the duchy became a fee of the Kingdom of Bohemia, which after 1526 became part of the Habsburg Monarchy.

After Revolutions of 1848 in the Austrian Empire a modern municipal division was introduced in the re-established Austrian Silesia. The village as a municipality was subscribed to the political and legal district of Cieszyn. According to the censuses conducted in 1880, 1890, 1900 and 1910 the population of the municipality grew from 249 in 1880 to 274 in 1910 with a majority being native Polish-speakers (99.3%-100%) in 1900 accompanied by 2 Czech-speaking people. In terms of religion in 1910 majority were Protestants (78.8%), followed by Roman Catholics (20.8%). The village was also traditionally inhabited by Cieszyn Vlachs, speaking Cieszyn Silesian dialect.