For Dech there are 1914 on Yasni with different names.
Among the most common last names on Yasni Dech is on position 2636.
To my knowledge, the name "dech" is more often found in the southwest of the republic. The name line - at least in Rheinland-Pfalz - probably dates from the Huguenot and is an abbreviation of "dean," which in French means something like priest or preacher.
(Sent from Yasni user)
