Last names beginning with O

Last names from ORS to ORSZULAK

Each of the names is displayed with corresponding data on the name's rank and the number of time it shows up in census. Some surnames are also augmented with information about their origins and meanings. Names are sorted in alphabetical order.

Name	Rank	Rank	Delta	Count	Origin	Meaning
	2000 census	1990 census	in rank	2000 census
Ors	144,908			105	Hungarian
Orsag	97,384			173	Hungarian
Orsak	24,271	28,539		968	Czech
Orsatti	89,549			192
Orsborn	26,829	20,640		852
Orsborne	110,523			148
Orsburn	33,054	31,393		653
Orscheln	98,298	42,618		171
Orseno	111,740			146
Orser	38,833	50,144		535
Orsetti	150,436			100	Hungarian
Orsi	22,753	22,021		1,053	Italian
Orsillo	83,965			208
Orsinger	105,905			156
Orsini	10,066	11,986		2,953	Jewish
Orsino	42,529	42,617		480	Italian
Orso	21,998	19,515		1,099	Italian
Orson	71,372	69,423		255
Orstad	101,157			165
Orsted	135,837			114
Name	Rank	Rank	Delta	Count	Origin	Meaning
	2000 census	1990 census	in rank	2000 census
Orsulak	123,314			129	Slovakian
Orszulak	51,809	50,143		377	Polish