What do this last names mean?

Question:Kujawski
Fulmer
Barnes
Werner

Best Answer - Chosen by Asker: Kujawski
Fulmer
Barnes
Werner

Kujawski
Polish: regional name for someone from Kujawy (see Kujawa) or from a village called Kujawy, for example in Sielce voivodeship.
Dictionary of American Family

Fulmer
English: habitational name from Fulmer in Buckinghamshire or Fowlmere in Cambridgeshire, so named from Old English fugol ‘bird’ + mere ‘lake’.
German: variant of Volkmar.

Barnes
English: topographic name or metonymic occupational name for someone who lived by or worked at a barn or barns, from Middle English barn ‘barn’, ‘granary’. In some cases, it may be a habitational name from Barnes (on the Surrey bank of the Thames in London), which was named in Old English with this word.
English: name borne by the son or servant of a barne, a term used in the early Middle Ages for a member of the upper classes, although its precise meaning is not clear (it derives from Old English beorn, Old Norse barn ‘young warrior’). Barne was also occasionally used as a personal name (from an Old English, Old Norse byname), and some examples of the surname may derive from this use.
Irish: possibly an Anglicized form of Gaelic ó Bearáin ‘descendant of Bearán’, a byname meaning ‘spear’.
French: variant of Bern.
Jewish: variant of Parnes.

Werner
German: from a personal name composed of the Germanic elements war(in) ‘guard’ + heri, hari ‘army’. Compare Warner.
Dictionary of American

Hope this helps.

Fulmar is also an old name for a large sea bird found in Britain, so it could mean someone a long time ago looked like the bird.