Show ContentsCosman History, Family Crest & Coats of Arms

The distinguished surname Cosman can be traced back to the ancient and beautiful region of Venice. Although people were originally known only by a single name, it became necessary for people to adopt a second name to identify themselves as populations grew and travel became more frequent. The process of adopting fixed hereditary surnames was not complete until the modern era, but the use of hereditary family names in Italy began in the 10th and 11th centuries. Italian hereditary surnames were developed according to fairly general principles and they were characterized by a profusion of derivatives coined from given names. The most common type of family name found in the region of Venice is the patronymic surname, which is derived from the father's given name. During the Middle Ages, Italians adopted the patronymic system of name-making because it perfectly complemented the prevailing Feudal System. In Italy the popularity of patronymic type of surname is also due to the fact that during the Christian era, people often named their children after saints and biblical figures. The surname Cosman came from the given name Cosma, which is derived from the Latin Cosmas, which means harmony.

Early Origins of the Cosman family

The surname Cosman was first found in Padua (Italian: Padova, Latin: Patavium, Venetian: Padoa), on the Bacchiglione River, capital of the province of Padua, when Niccol Cosmico was a famous poet there in 1420.

Early History of the Cosman family

This web page shows only a small excerpt of our Cosman research. More information is included under the topic Early Cosman History in all our PDF Extended History products and printed products wherever possible.

Cosman Spelling Variations

Enormous variation in spelling and form characterizes those Italian names that originated in the medieval era. This is caused by two main factors: regional tradition, and inaccuracies in the recording process. Before the last few hundred years, scribes spelled names according to their sounds. Spelling variations were the unsurprising result. The variations of Cosman include De Cosimo, Cosma, Cosmo, Cosmi, Cusma, Cosimo, Cosimi, De Cosmo, De Cosmis, Cosmelli, Cosimelli, Cosmini, Cosmin, Gosmin, Gusmin, Cosimini, Cosimato, Cosmano, Cosmani, Cosini, Cusmano, Gusmani, Cusimano, Cusumano and many more.

Early Notables of the Cosman family

Another 40 words (3 lines of text) are included under the topic Early Cosman Notables in all our PDF Extended History products and printed products wherever possible.


Australia Cosman migration to Australia +

Emigration to Australia followed the First Fleets of convicts, tradespeople and early settlers. Early immigrants include:

Cosman Settlers in Australia in the 19th Century
  • Mr. Francis Cosman, English convict who was convicted in Kingston Upon Hull, Yorkshire, England for 10 years, transported aboard the "Equestrian" on 27th August 1852, arriving in Tasmania (Van Diemen's Island) 1

Halifax Explosion
  • Mr. Frederick Henry  Cosman (1877-1917), Canadian resident from Halifax, Nova Scotia, Canada who died in the Halifax Explosion (1917) 2


  1. Convict Records Voyages to Australia (Retrieved 16th May 2022). https://convictrecords.com.au/ships/equestrian
  2. Halifax Explosion Book of Remembrance | Maritime Museum of the Atlantic. (Retrieved 2014, June 23) . Retrieved from https://maritimemuseum.novascotia.ca/what-see-do/halifax-explosion/halifax-explosion-book-remembrance


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