Oconnor is used as a family name or surname in United States. It is 7 characters long in length.

Family Name / Last Name: Oconnor
No. of characters: 7
Origin: United States
Meaning: Currently, no meaning found for Oconnor

How popular is Oconnor?

Oconnor is common in United States.

Oconnor is ranked 7073 on our list.

Despite the fact that the number of Oconnor bearers increased by 4.236449 per cent in 2010 US census to 77923 since 2000, the surname slipped by 32 spots and ranked at 417. The last name was found in around 264 per 1 million population. Please refer to following table for race and ethnicity.

Race 2010 2000
White 92.81 94.75
Hispanic or Latino 2.61 1.58
Black 2.12 1.74
Others 1.37 1.1
Asian and Native Hawaiian
& Other Pacific Islander
0.75 0.58
American Indian and Alaska Native 0.33 0.25
Oconnor is quite popular family name mostly used in United States while Ireland is ahead in terms of density. Around 76585 people have been found who wears Oconnor as their family name. Oconnor is used widely across the globe. More detailed information can be found below:
RankCountryCount
Countries with very very low frequency i.e., 1 - 10:
275,830 Ukraine8
497,106 Indonesia8
98,953 Belarus7
13,220 Thailand6
12,103 Trinidad and Tobago4
10,542 China4
11,480 Japan4
1,879 Honduras3
119,730 Brazil3
1,647 Fiji3
16,605 Austria3
46,068 Philippines3
15,956 Venezuela3
18,035 Egypt2
1,777 Jersey2
35,969 Denmark2
34,572 Israel2
26,123 Malaysia2
28,083 Romania2
626 Kiribati2
101,414 Kyrgyzstan1
11,486 Estonia1
7,790 Zambia1
9,591 Panama1
13,606 Senegal1
7,340 Democratic Republic of The Congo1
2,877 Cuba1
24,771 Colombia1
34,581 Chile1
7,314 Bolivia1
2,057 Isle of Man1
7,191 Afghanistan1
531 Greenland1
2,309 Monaco1
8,828 Puerto Rico1
8,268 Mauritius1
1,433 Sierra Leone1
7,895 South Korea1
13,972 Sri Lanka1
5,589 Sudan1
12,745 Luxembourg1
28,365 Kenya1
13,447 Uganda1
2,361 United States Virgin Islands1
19,533 Uruguay1
50,307 Saudi Arabia1
48,575 Azerbaijan1
11,510 Oman1
Countries with very low frequency i.e., 10 - 50:
192,584 Russia48
20,318 United Arab Emirates46
95,259 Italy45
28,564 Switzerland36
308,954 India34
32,811 Sweden29
11,444 Portugal28
66,739 Spain24
52,530 Belgium22
48,631 Czech Republic22
69,202 Netherlands18
15,050 Singapore18
113,815 Kazakhstan14
699 Bermuda13
646 Cayman Islands11
70,910 Zimbabwe11
4,648 Costa Rica11
Countries with low frequency i.e., 50 - 100:
117,149 France73
1,832 Nicaragua67
3,881 Hong Kong59
Countries with hundreds of Oconnor:
5,276 Canada831
572 Jamaica643
8,817 Argentina612
12,297 South Africa511
25,888 Germany403
2,199 Scotland322
1,747 Wales226
3,519 New Zealand218
8,874 Peru214
1,439 Northern Ireland191
21,011 Mexico157
Countries with thousands of Oconnor:
2,542 England3,119
305 Ireland2,615
1,871 Australia1,690
Countries with ten thousands of Oconnor:
539 United States64,103
Show Full Last Name Distribution

Immigrants to US

From Ireland

Richard Oconnor worked as servant and hailed from Great Britain. During the great famine, 18 years old embarked for USA from Liverpool on Henry Pratt and arrived on May 23, 1846. James Oconnor, aged 19, Michael Oconnor (30) Workman, Patrick Oconnor, aged 34, Robert Oconnor, aged 30, 29 years old Thomas Oconnor, 20 years old John Oconnor, Bridget Oconnor, aged 18, John Oconnor, aged 27, and 484 other Oconnor around 50.55% of whom were workman while others worked as shoemaker and spinster, carpenter, farmer, dressmaker, merchant, baker, gardner/grower, clerk, mason migrated to US.

Oconnor Namesakes

  • Ailish OConnor, Actress
  • Ailish OConnor, Actress

Related Family Names: