Find out how popular the last name Grannum is in the United States and learn more about the meaning, history, and race and ethnic origin of people in America who are named Grannum.

Grannum, like all of the last names we have data for, is identified by the U.S. Census Bureau as a surname which has more than 100 occurrences in the United States in the Decennial Census survey. The most recent statistics we have for the Grannum surname is from the 2010 census data.

Popularity of Grannum in America

Grannum is the 74608th most popular name in America based on the data we have collected from the U.S. Census Bureau.

The Grannum surname appeared 259 times in the 2010 census and if you were to sample 100,000 people in the United States, approximately 0 people would have the surname Grannum.

We can also compare 2010 data for Grannum to data from the previous census in 2000. The table below contains all of the statistics for both years in a side-by-side comparison.

The history of the last name Grannum

The surname Grannum is of English origin, deriving from the Old English word "granmar," which translates to "grammar master" or "teacher of grammar." This name dates back to the medieval period, around the 12th century, when the study of grammar was an essential part of the education system.

Grannum is believed to have originated in the counties of Yorkshire and Lancashire, where the earliest recorded instances of the name can be found. In the Domesday Book, a crucial historical record from 1086, there are references to individuals with similar surnames, such as "Granmere" and "Granmar," indicating the name's existence during the Norman conquest of England.

One of the earliest recorded bearers of the Grannum surname was John Grannum, who lived in Yorkshire in the late 13th century. He was mentioned in the Pipe Rolls of 1273, which were administrative records maintained by the Exchequer of England.

Another notable figure was Sir William Grannum, a knight who served under King Edward III during the Hundred Years' War in the 14th century. He was born in 1320 and died in 1398, and his exploits were documented in various chronicles of the time.

In the 16th century, the Grannum surname was closely associated with the town of Grantham in Lincolnshire. This connection is evident in the spelling variations of the name, such as "Grantham" and "Grantam," which were used interchangeably with "Grannum" during that period.

During the reign of Queen Elizabeth I, in the late 16th century, a prominent individual named Robert Grannum served as a member of parliament for the borough of Grantham. He was born in 1540 and played a significant role in the local politics of his time.

In the 17th century, the Grannum family had a strong presence in the county of Norfolk, where they owned several estates and properties. One notable member was Sir John Grannum, who was born in 1620 and served as the High Sheriff of Norfolk in 1675.

Throughout history, the Grannum surname has been carried by individuals from various walks of life, including scholars, soldiers, and landowners. While not as widely recognized as some other English surnames, it holds a rich historical legacy that spans several centuries and regions of England.

Race and ethnic origin of people with the last name Grannum

We also have some data on the ancestry of people with the surname Grannum.

The below race categories are the modified race categories used in the Census Bureau's population estimates program. All people were categorized into six mutually exclusive racial and Hispanic origin groups:

1. White only
2. Black only
3. American Indian and Alaskan Native only
4. Asian and Pacific Islander only
5. Hispanic
6. Two or More Races

For the most recent 2010 census data, the race/ethnic origin breakdown for Grannum was:

Note: Any fields showing (S) means the data was suppressed for privacy so that the data does not in any way identify any specific individuals.

Since we have data from the previous census in 2000, we can also compare the values to see how the popularity of Grannum has changed in the 10 years between the two census surveys.

Data source

The last name data and ethnic breakdown of last names is sourced directly from the Decennial Census survey, conducted every 10 years by the United States Census Bureau.

The history and meaning of the name Grannum was researched and written by our team of onomatology and genealogy experts.

If you have a correction or suggestion to improve the history of Grannum, please contact us.

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