McIsaacs Surname
Approximately 26 people bear this surname
McIsaacs Surname Definition:
MACISAAC: Gaelic Mac Isaac or Mac Iosaig, 'son of Isaac,' which see. Gillanders Macysac witnessed a Beauly charter of 1231 (Beauly, p. 33). John mac ysaac who witnessed a charter by Donald, earl of Lennox in or before 1364 (HP., IV, p. 16) may be John Makysaac who witnessed a charter by Duncan, earl of Lennox, 1395 (Levenax, p.
Read More About This SurnameMcIsaacs Surname Distribution Map
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| Jamaica | 26 | 1:110,383 | 4,369 |
| United States | 13 | 1:27,881,456 | 736,413 |
| England | 3 | 1:18,572,686 | 338,250 |
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| England | 9 | 1:2,708,374 | 73,770 |
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| United States | 15 | 1:3,347,912 | 150,340 |
McIsaacs Surname Meaning
From Where Does The Surname Originate? meaning and history
MACISAAC: Gaelic Mac Isaac or Mac Iosaig, 'son of Isaac,' which see. Gillanders Macysac witnessed a Beauly charter of 1231 (Beauly, p. 33). John mac ysaac who witnessed a charter by Donald, earl of Lennox in or before 1364 (HP., IV, p. 16) may be John Makysaac who witnessed a charter by Duncan, earl of Lennox, 1395 (Levenax, p. 79). Esaig M'Thome V'Esaig witnessed sasine of lands of Craginche to Archibald, earl of Argyll, 1510 (OPS., II, p. 97). Murdoch Mclsack to be transported to New England, 1685 (RPC., 3. ser. XI, p. 94). Ann Maciosaig in Ceann-langavat, South Uist, was one of the late Dr. Carmichael's reciters (Carm. Gadel., II, p. 374). In Nfackay's Book of Mackay (p, 5n) the wild suggestion is made that Macisaac "may be a corrupt form of Mackay." Mc Isaick 1745, M'lsak 1676, Makesaig 1592, M'lseik and M'Kiseck 1731.
McIsaacs Demographics
Average McIsaacs Salary in
United States
$56,891 USD
Per year
Average Salary in
United States
$43,149 USD
Per year
View the highest/lowest earning families in The United States
McIsaacs Last Name Facts
Where Does The Last Name McIsaacs Come From? nationality or country of origin
McIsaacs has its highest incidence in Jamaica. It can appear as:. For other potential spellings of this name click here.
How Common Is The Last Name McIsaacs? popularity and diffusion
This last name is the 3,882,373rd most frequently held surname worldwide, held by around 1 in 280,290,228 people. It occurs predominantly in The Americas, where 150 percent of McIsaacs reside; 100 percent reside in Caribbean and 100 percent reside in Anglo-Caribbean.
It is most commonly used in Jamaica, where it is carried by 26 people, or 1 in 110,383. In Jamaica it is mostly concentrated in: Surrey County, where 92 percent are found, Cornwall County, where 4 percent are found and Middlesex County, where 4 percent are found. Barring Jamaica it occurs in 2 countries. It is also common in The United States, where 50 percent are found and England, where 12 percent are found.
McIsaacs Family Population Trend historical fluctuation
The occurrence of McIsaacs has changed over time. In The United States the number of people carrying the McIsaacs surname contracted 13 percent between 1880 and 2014 and in England it contracted 67 percent between 1881 and 2014.
McIsaacs Last Name Statistics demography
McIsaacs earn significantly more than the average income. In United States they earn 31.85% more than the national average, earning $56,891 USD per year.
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Footnotes
- Surnames are taken as the first part of an person's inherited family name, caste, clan name or in some cases patronymic
- Descriptions may contain details on the name's etymology, origin, ethnicity and history. They are largely reproduced from 3rd party sources; diligence is advised on accepting their validity - more information
- Name distribution statistics are generated from a global database of over 4 billion people - more information
- Heatmap: Dark red means there is a higher occurrence of the name, transitioning to light yellow signifies a progressively lower occurrence. Clicking on selected countries will show mapping at a regional level
- Rank: Name are ranked by incidence using the ordinal ranking method; the name that occurs the most is assigned a rank of 1; name that occur less frequently receive an incremented rank; if two or more name occur the same number of times they are assigned the same rank and successive rank is incremented by the total preceeding names
- Ethnic group cannot necessarily be determined by geographic occurrence
- Similar: Names listed in the "Similar" section are phonetically similar and may not have any relation to McIsaacs
- To find out more about this surname's family history, lookup records on FamilySearch, MyHeritage, FindMyPast and Ancestry. Further information may be obtained by DNA analysis