NameCensus.
Uncommon Last name

Morrissey

Anglicized form of an Irish surname derived from Ó Muirgheasa, meaning "descendant of Muirgheas" (a personal name meaning "mariner").

According to the 2010 US Census Bureau surname tables, roughly 15,767 Americans carry the last name Morrissey. That puts it at #2,658 in the national surname ranking, appearing at a frequency of 4.60 per 100,000 people (about 1 in 21,739 residents).

This page is the full Name Census profile for the Morrissey 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

16K

1 in 21,739

Census rank

#2,658

2010 decennial data

Per 100,000

4.6

Frequency rate

Recorded bearers

14K

uncommon in the US

Popularity narrative

The Census Bureau recorded 13,564 bearers of the surname Morrissey in its 2010 decennial surname file. At a rate of 4.60 per 100,000 residents, it holds the 2658th position in the national surname ranking.

Among Census respondents with the surname Morrissey, the largest self-reported group is White at 94.5%. The next largest groups are Hispanic (2.5%) and Two or More Races (1.2%).

Origin

Meaning and origin of Morrissey

The surname Morrissey has its origins in Ireland, dating back to the Middle Ages. It is derived from the Gaelic name "O'Muirgheasain," which means "descendant of Muirgheasan." Muirgheasan is a personal name composed of the Gaelic elements "muir," meaning sea, and "geasan," meaning charm or spell.

The name Morrissey is found in early Irish records and manuscripts, including the Annals of the Four Masters, a chronicle of medieval Irish history. One of the earliest recorded bearers of the name was Domhnall O'Muirgheasain, who lived in the 13th century and was a notable scholar and poet.

In the 16th century, the name was anglicized to Morrissey, with variations such as Morrisey and Morrissy. During this period, the Morrissey family held lands in County Mayo and County Sligo, where they were prominent members of the Irish nobility.

One notable figure from this era was Aodh Mor Morrissey, born around 1530, who was a chieftain of the Morrissey clan and a fierce opponent of English rule in Ireland. He led his clan in the Nine Years' War against the English forces in the late 16th century.

In the 17th century, the Morrissey name appears in the Petty Census of Ireland, a survey of landowners conducted in 1659. This record shows that the Morrisseys were prominent landowners in County Mayo at the time.

Another notable figure was Conall Morrissey, born around 1670, who was a renowned Irish poet and scholar. He was a member of the Gaelic literary revival and wrote extensively in the Irish language.

In the 18th century, the Morrissey name was found among Irish immigrants who fled to America during the Great Famine of the 1840s. One such immigrant was Patrick Morrissey, born in 1820 in County Mayo, who settled in Boston and became a prominent businessman and politician.

Another famous bearer of the name was John Morrissey, born in 1831 in County Westmeath, Ireland. He emigrated to New York and became a bare-knuckle boxer, gambling entrepreneur, and political boss in the mid-19th century.

Demographics

Ancestry and ethnicity for Morrissey

Among Census respondents with the surname Morrissey, the largest self-reported group is White at 94.5%. The next largest groups are Hispanic (2.5%) and Two or More Races (1.2%).

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

  • White94.5%
  • Hispanic or Latino2.5%
  • Two or more races1.2%
  • Black or African American1.0%
  • Asian and Pacific Islander0.8%
  • American Indian and Alaska Native0.1%

Year on year

2000 vs 2010 Census

How has the Morrissey 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 residents200020102000201013,24413,5644.94.6
Metric 2000 2010 Change
Rank #2,496 #2,658 -6.5%
Count 13,244 13,564 2.4%
Per 100K 4.91 4.60 -6.3%

Between the 2000 and 2010 Census, the number of Morrissey bearers went from 13,244 to 13,564 (+2.4% change). The surname moved down 162 positions in the national ranking, going from #2,496 to #2,658.

Notable bearers

Famous people with the surname Morrissey

FAQ

Morrissey surname: questions and answers

How common is the last name Morrissey?

The surname Morrissey holds position #2,658 in the US Census Bureau's surname ranking, with an estimated 15,767 living bearers. It occurs at a rate of 4.60 per 100,000 Americans.

What is the ethnic background of the Morrissey surname?

Among Census respondents with the surname Morrissey, the largest self-reported group is White at 94.5%. The next largest groups are Hispanic (2.5%) and Two or More Races (1.2%). 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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Morrissey

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