The story
- Middle High German · derived fromvlach“smooth, straight”
- Czech · derived fromVlach“foreigner”
- English todayFlach
* As a German surname, from Czech Vlach (“foreigner”). * Also as a German surname, from the adjective Flach (“flat”), see the German entry below. * Also as a German surname, from Middle High German vlach (“smooth, straight”). This is also borrowed into Czech.
Etymology from Wiktionary, CC BY-SA 4.0.