Etymology
The short answer is that Miessler is an occupational name meaning roughly “one who works a chisel.” The longer answer is that this is repeated by every commercial genealogy site and confirmed by none of the scholarly ones.
The standard derivation
Middle High German meizel / modern Meißel, a chisel, with the agent suffix -er. A chisel-user: a carver, a mason, a sculptor, a cutler. A secondary and much weaker derivation traces it to meischel, a small wine cask, giving a cooper.probable
An honest caveat
Every source repeating the chisel etymology is a commercial aggregator, and those sites copy one another. The authoritative German references — the Deutsches Familiennamenwörterbuch, Bahlow, Brechenmacher, Gottschald — have not been consulted directly for this record. Until they are, treat the chisel as likely rather than settled.
A competing reading
There is a second candidate worth keeping on the table: Mistler, from Mist (farmyard, dung) or from a habitational Mistel- name. It matters because of dialect. In Silesian and Lusatian registers the clusters st, ss and ß churn freely, so Misler, Mießler, Miessler and Miesler are not reliably distinct spellings of distinct names.unproven
Variants in the record
This family demonstrates the problem directly. Carl Gottlob's own son's memorial spells the father Carl Meissler, with one s. Recorded variants include Meisler, Meissler, Miesler, Misler, Mistler, Meitzler and Messler. Any archival search that fixes on one spelling will miss the family.documented
A micro-surname
Miessler is rare enough to be tractable. Present-day global bearers number in the low hundreds, and the American Miesslers of the nineteenth century sit in a small number of connected households concentrated in Illinois, Michigan and Missouri. When you find one, you have usually found the family.probable