NameCensus.
Uncommon Last name

Clifford

Derived from a place name meaning "ford by a cliff" in Old English.

According to the 2010 US Census Bureau surname tables, roughly 25,844 Americans carry the last name Clifford. That puts it at #1,618 in the national surname ranking, appearing at a frequency of 7.54 per 100,000 people (about 1 in 13,262 residents).

This page is the full Name Census profile for the Clifford 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

26K

1 in 13,262

Census rank

#1,618

2010 decennial data

Per 100,000

7.5

Frequency rate

Recorded bearers

22K

uncommon in the US

Popularity narrative

The Census Bureau recorded 22,245 bearers of the surname Clifford in its 2010 decennial surname file. At a rate of 7.54 per 100,000 residents, it holds the 1618th position in the national surname ranking.

Among Census respondents with the surname Clifford, the largest self-reported group is White at 89.2%. The next largest groups are Black (3.7%) and Hispanic (3.0%).

Origin

Meaning and origin of Clifford

The surname Clifford originated in England, with its roots dating back to the early medieval period. The name derives from the Old English words "clif," meaning a cliff or slope, and "ford," referring to a shallow river crossing. Thus, Clifford likely denoted someone who lived near a cliff or steep slope by a river ford.

Clifford first appeared in written records during the Norman Conquest of England in the 11th century. It is believed that the name was introduced to Britain by Norman nobility who adopted the moniker after settling in areas with such geographical features. The Domesday Book, a comprehensive survey commissioned by William the Conqueror in 1086, mentions several individuals with the surname Clifford or similar spellings like Clifford or Clyfford.

One of the earliest recorded instances of the Clifford name is Walter de Clifford, who lived in the late 11th and early 12th centuries. He was a Norman landowner who held estates in Herefordshire and other parts of the Welsh Marches. The Clifford family later became prominent Marcher Lords, playing a significant role in the conflicts between England and Wales during the Middle Ages.

Throughout history, several notable individuals have borne the Clifford surname. One of the most renowned was Roger de Clifford (c. 1330-1389), a prominent military commander during the Hundred Years' War. He served as a Marshal of England and fought in numerous battles, including the Battle of Poitiers in 1356.

Another prominent Clifford was Anne Clifford (1590-1676), a wealthy heiress and landowner who fought legal battles to claim her inheritance. She is remembered for her extensive renovations of several castles and her patronage of the arts and literature.

In the realm of literature, the Clifford name gained prominence through the work of Martin Clifford (c. 1624-1677), an English poet and translator who was part of the literary circle around John Dryden.

The Clifford surname also has ties to the scientific community. William Kingdon Clifford (1845-1879) was a renowned English mathematician and philosopher who made significant contributions to the fields of geometry and physics.

Finally, the Clifford family has left its mark on the United States as well. Nathan Clifford (1803-1881) was a prominent American jurist who served as a Justice on the Supreme Court of the United States from 1858 to 1881.

Demographics

Ancestry and ethnicity for Clifford

Among Census respondents with the surname Clifford, the largest self-reported group is White at 89.2%. The next largest groups are Black (3.7%) and Hispanic (3.0%).

The bar chart below shows how Clifford 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 Clifford surname at the time of the 2010 Census, not any inherent property of the name itself.

  • White89.2%
  • Black or African American3.7%
  • Hispanic or Latino3.0%
  • American Indian and Alaska Native1.8%
  • Two or more races1.6%
  • Asian and Pacific Islander0.7%

Year on year

2000 vs 2010 Census

How has the Clifford 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 residents200020102000201021,97422,2458.27.5
Metric 2000 2010 Change
Rank #1,486 #1,618 -8.9%
Count 21,974 22,245 1.2%
Per 100K 8.15 7.54 -7.5%

Between the 2000 and 2010 Census, the number of Clifford bearers went from 21,974 to 22,245 (+1.2% change). The surname moved down 132 positions in the national ranking, going from #1,486 to #1,618.

Notable bearers

Famous people with the surname Clifford

FAQ

Clifford surname: questions and answers

How common is the last name Clifford?

The surname Clifford holds position #1,618 in the US Census Bureau's surname ranking, with an estimated 25,844 living bearers. It occurs at a rate of 7.54 per 100,000 Americans.

What is the ethnic background of the Clifford surname?

Among Census respondents with the surname Clifford, the largest self-reported group is White at 89.2%. The next largest groups are Black (3.7%) and Hispanic (3.0%). 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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Clifford

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