Last names beginning with O

Last names from OCK to OCTOBER

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
Ock	142,819			107	Hungarian
Ocken	79,115	69,537		224	Belgian
Ockenfels	85,297	50,178		204
Ocker	21,526	35,092		1,131	Hungarian
Ockerman	31,658	33,147		690	Dutch
Ockert	57,705			330	Hungarian
Ockey	70,273	61,493		260
Ockman	79,676	69,535		222
Ockuly	132,259			118
Oclair	41,522	50,177		494	French
Oclaire	125,639			126
Ocoin	105,374			157
Ocon	14,457	22,027		1,893	Chilean
Oconell	141,788			108
Oconnell	886	1,013		35,610	Irish	Strong as a wolf.
Oconner	7,368	4,066		4,168
Oconnor	385	530		74,756		The descendants of C...
Oconnors	109,915			149
Oconor	46,758	55,164		428		The descendants of C...
Octave	76,946	61,492		232	Belgian
Name	Rank	Rank	Delta	Count	Origin	Meaning
	2000 census	1990 census	in rank	2000 census
Octaviano	81,700			215
Octavio	126,400			125	Chilean
Octavo	149,328			101
October	147,095			103	South african