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Uncommon Last name

Mccullough

A Scottish surname derived from the Gaelic "Mac Cú Uladh," meaning "son of the hound of Ulster."

According to the 2010 US Census Bureau surname tables, roughly 53,264 Americans carry the last name Mccullough. That puts it at #755 in the national surname ranking, appearing at a frequency of 15.54 per 100,000 people (about 1 in 6,435 residents).

This page is the full Name Census profile for the Mccullough surname. You will find the Census Bureau frequency data, an ancestry and ethnicity breakdown based on self-reported demographics, the name's meaning and origin where available, and answers to the most common questions people ask about this surname.

Bearers in the US

53K

1 in 6,435

Census rank

#755

2010 decennial data

Per 100,000

15.5

Frequency rate

Recorded bearers

46K

uncommon in the US

Popularity narrative

The Census Bureau recorded 45,852 bearers of the surname Mccullough in its 2010 decennial surname file. At a rate of 15.54 per 100,000 residents, it holds the 755th position in the national surname ranking.

Among Census respondents with the surname Mccullough, the largest self-reported group is White at 73.3%. The next largest groups are Black (21.2%) and Hispanic (2.6%).

Origin

Meaning and origin of Mccullough

The surname McCullough is of Scottish origin, derived from the Gaelic Mac Lughaidh, meaning "son of Lughaidh." Lughaidh was a personal name derived from the Old Irish word lughaidh, meaning "poet" or "skilled in verse." The name is first recorded in Scotland in the 13th century.

The McCullough clan was historically centered in the counties of Antrim and Down in Northern Ireland. The earliest recorded spelling of the name was MacCulloch, which appeared in the Ragman Rolls of 1296, a record of Scottish nobles who swore allegiance to Edward I of England.

One of the earliest notable bearers of the name was Sir John McCullough, a Scottish knight who fought alongside Robert the Bruce in the Wars of Scottish Independence in the early 14th century. Another early figure was Hervey McCullough, a Scottish merchant who settled in Ulster, Ireland, in the late 16th century.

In the 17th century, the McCullough clan played a significant role in the Plantation of Ulster, a planned process of colonizing Ulster with Protestant settlers from Scotland and England. During this period, many McCulloughs established themselves as landowners and became influential in the region.

One of the most famous bearers of the name was Benjamin McCullough (1811-1862), an American businessman and politician who served as a Confederate general during the American Civil War. Another notable figure was Thomas McCullough (1776-1846), an Irish-American printer and newspaper publisher who co-founded the North American Trust and Banking Company in New York City.

Other historically significant individuals with the surname McCullough include:

1. James McCullough (1819-1893), an Irish-American politician who served as a U.S. Representative from Maryland.

2. Hugh McCullough (1808-1895), an American banker and statesman who served as the 27th United States Secretary of the Treasury.

3. John McCullough (1837-1885), an American actor and stage manager known for his performances in Shakespearean plays.

4. Colleen McCullough (1937-2015), an Australian author best known for her novel "The Thorn Birds."

5. David McCullough (1933-2022), an American author and historian who won two Pulitzer Prizes for his biographies of Presidents Harry S. Truman and John Adams.

Demographics

Ancestry and ethnicity for Mccullough

Among Census respondents with the surname Mccullough, the largest self-reported group is White at 73.3%. The next largest groups are Black (21.2%) and Hispanic (2.6%).

The bar chart below shows how Mccullough bearers described their own race and ethnicity on the 2010 Census form. The Census Bureau groups responses into six broad categories: White, Black or African American, Hispanic or Latino, Asian and Pacific Islander, American Indian and Alaska Native, and Two or More Races. When a category has too few respondents for a given surname, the Bureau suppresses the figure to protect individual privacy, which is why some names show fewer than six slices.

Keep in mind that these are self-reported numbers. A person's surname does not determine their race or ethnicity, and the distribution you see here reflects the specific population who happened to carry the Mccullough surname at the time of the 2010 Census, not any inherent property of the name itself.

  • White73.3%
  • Black or African American21.2%
  • Hispanic or Latino2.6%
  • Two or more races2.0%
  • Asian and Pacific Islander0.5%
  • American Indian and Alaska Native0.5%

Year on year

2000 vs 2010 Census

How has the Mccullough surname changed between Census years? The chart shows bearer count side by side, and the table compares rank, count, and frequency.

Census year comparison

20002010
Bearer countPer 100,000 residents200020102000201044,12345,85216.415.5
Metric 2000 2010 Change
Rank #708 #755 -6.6%
Count 44,123 45,852 3.9%
Per 100K 16.36 15.54 -5.0%

Between the 2000 and 2010 Census, the number of Mccullough bearers went from 44,123 to 45,852 (+3.9% change). The surname moved down 47 positions in the national ranking, going from #708 to #755.

Notable bearers

Famous people with the surname Mccullough

FAQ

Mccullough surname: questions and answers

How common is the last name Mccullough?

The surname Mccullough holds position #755 in the US Census Bureau's surname ranking, with an estimated 53,264 living bearers. It occurs at a rate of 15.54 per 100,000 Americans.

What is the ethnic background of the Mccullough surname?

Among Census respondents with the surname Mccullough, the largest self-reported group is White at 73.3%. The next largest groups are Black (21.2%) and Hispanic (2.6%). These figures come from the 2010 Census Bureau surname tables, based on how respondents described their own race and ethnicity.

Where does this surname data come from?

All surname statistics on Name Census are drawn from the US Census Bureau's decennial surname frequency tables. These tables list every surname that appeared 100 or more times in the 2010 Census, along with a frequency rate and self-reported demographic breakdown. You can read the full explanation on our methodology page.

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Mccullough

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