Knopf (also spelt Knopff) is a German surname meaning "button", and may refer to:
Katzenellenbogen is a Jewish Ashkenazi surname derived from the name of the former County of Katzenelnbogen, a small medieval state of the German Empire. Protection money paid by Jews was the main source of income for the small principality. Different spellings of the toponym and surname include Katzenelenbogen and Katznelbogen, with further derivative forms and spellings of the surname like Katsenelenbogen, Catzenellenbogen, Katzin, Katz, Elbogen/Ellenbogen and Bogen.
Seibel or Seibels is a surname. Notable people with the surname include:
Companies
Witte are Dutch and Low German surnames meaning "(the) white one". Witte can also be a patronymic surname. Notable people with the surname include:
Ortmann is a central German family name, which in the Middle Ages stood for the job called "ortman." This was an arbiter who decided in situations where there is a stalemate.
Knop or Knope is a surname of Dutch and German origin.
Rohl or Röhl is a surname. Notable people with the surname include:
Lücke, Luecke, or Lucke, is a surname. Notable people with the surname include:
Seyler is a surname, and may refer to:
Tubb is a surname, and may refer to:
Kalmbach is a surname of German origin derived from the name of a habitation, Kalmbach on the river Enz.
Belić is a Serbo-Croatian surname, derived from the word belo, meaning "white". It may refer to:
Martinson is an English surname of Scandinavian origin. Notable people with the surname include:
Reimers is a surname. Notable people with the surname include:
Feulner is a German surname. Notable people with the surname include:
Jorden is a surname. Notable people with the surname include:
Link is an English and German surname. Notable people with the surname include:
Klier is a surname. Notable people with the surname include:
Martz is a surname. It may refer to:
Decena is a surname. Notable people with the surname include: