Dech Family History
Dech Name Meaning
German: from an Old Slavic stem (u)techa ‘consolation’. Americanized spelling of Czech Dec (see Dec). Americanized spelling of Hungarian Décsi, or Decsi, a habitational name for someone from a place called Decs in Tolna county, or Décs in Békés county or Nyitra county, now in Slovakia. All of these places were named from personal names derived from Gyeü, a Turkic name of dignity.
Source: Dictionary of American Family Names ©2013, Oxford University Press