Last Updated on: 11th August 2026, 10:26 pm
Names starting with Mc, Mac, or Mak are some of the most recognizable in Irish and Scottish heritage. These prefixes come from the Gaelic word “Mac,” which means “son of.”
These names have spread across the world, carried by families who moved from Ireland and Scotland to America, Canada, and other regions.
In this guide, you will find a wide range of MC last names and first names. We will also explore their origins, cultural background, and popularity.
Whether you are curious about traditional Irish surnames, looking for modern Mc/Mac first names, or searching for creative spelling variations, this list will help you discover plenty of options.
Meaning and Origin of Mc, Mac, and Mak Names
The prefixes Mc, Mac, and Mak all share a single origin. They come from the Gaelic word “Mac,” which means “son.” In Scotland and Ireland, “Mac” and “Mc” were used almost interchangeably. Over time, some families shortened “Mac” to “Mc,” while others kept the longer form.
These names often started as patronymic surnames. For example, McDonald originally meant “son of Donald.” Many of these names were later adopted as family surnames and passed through generations.
Top Mc/Mac Surnames
Many families carry surnames that start with Mc or Mac. These names are not only common in Ireland and Scotland but are now spread across the globe. They are often easy to recognize and carry deep heritage.
- McDonald
- McKenzie
- McLean
- McCarthy
- McMahon
- McAllister
- McBride
- McDonnell
- McGrath
- McIntyre
- McPherson
- McConnell
- McFadden
- McCormick
- McDowell
- McMillan
- McKinney
- McNally
- McCabe
- McCullough
- McGowan
- McDermott
- McLaughlin
- McGuire
- McKnight
- McNeil
- McCulloch
- McClure
- McGill
- McNaughton
- McLaren
- McKeown
- McShane
Irish Mc Surnames and Their Meanings
Irish surnames often carry specific meanings tied to family history, landscape, or personal traits. Many Irish surnames with “Mc” are linked to ancient Gaelic clans. For example, McCarthy means “son of Carthach,” where Carthach means “loving one.”
| Mc Surname | Meaning / Origin |
|---|---|
| McCarthy | Son of Carthach, associated with a loving one |
| McCann | Son of Conn |
| McDonnell | Son of Domhnall |
| McMahon | Son of Mathghamhain, meaning bear |
| McDermott | Son of Diarmaid |
| McDonagh | Son of Donagh |
| McNamara | Son of the sea hound |
| McGrath | Son of Grace |
| McLaughlin | Son of Lochlann, associated with the land of lakes |
| McShane | Son of Shane, an Irish form related to John |
| McEnroe | Son of Ainghearu |
| McGuinness | Son of Angus |
| McAuley | Son of Olaf |
| McCaffrey | Son of Caffraidh |
| McLoughlin | Son of Lochlainn |
| McPartland | Son of Parthalán |
| McSweeney | Son of Suibhne, meaning pleasant |
| McGoldrick | Son of Goldric |
| McFadden | Son of Patán |
| McEvoy | Son of Eimhear |
| McKee | Son of Aodh, meaning fire |
| McCabe | Son of Cáib |
| McCool | Son of Cumhaill |
| McGill | Son of the servant of the church |
| McQuillan | Son of Hugelin |
| McNulty | Son of Ultach, meaning an Ulsterman |
| McTiernan | Son of Tigernán |
| McDonnell | Son of Donald |
| McGeough | Son of Eochaidh, associated with a horseman |
| McGarry | Son of Gearóid |
First Names Starting with Mc, Mac, or Mak
Over time, many surnames with Mc or Mac became used as first names. Today, names like Mackenzie and McKinley are very common for girls and boys. They sound modern but carry traditional Gaelic roots.
- Mackenzie
- McKinley
- Macie
- Mckenna
- Macallan
- MacArthur
- Macon
- Macie-Lynn
- Macarius
- Mckenleigh
- Macrina
- McKinzie
- Macall
- Macklin
- Macsen
- Macrae
- Makari
- Makira
- Makenna
- Makayla
- Makar
- Makenzie
- Macallum
- McKay
- Makara
- Maciah
- Macario
- Macallan-James
- Mckenley
- Macsen-Jude
- Makani
- Macaela
- Maclyn
Unique or Modern Mc/Mac Names
Creative variations of Mc/Mac names have appeared in recent years. Parents often like the sound of these names but add unique spellings or combinations. These names are especially popular in the United States and Canada.
- McKayla
- Mckynleigh
- Mackayden
- McKinnick
- McLaren (inspired by the car brand)
- McAlister
- Mackay
- Macarthur-John
- McHale
- Macklynn
- McKenzie-Rose
- Macaria
- McKinison
- Macie-Jade
- McKinsey
- McKyle
- Macario-Lee
- McKinley
- Mclaren-James
- Macsen-Kai
- McHugh
- Macklin-Jude
- McHendry
- McIver
- Mckaiya
- Macaiah
- Mclintock
- Mckenleigh-Grace
- Maciella
- Macavy
- McRae
- Macyn
- McKenzie-Sky
Frequently Asked Questions:
Are Mc names only Irish?
No, they are common in both Irish and Scottish heritage.
Is Mc just a short form of Mac?
Yes, Mc is simply a shorter spelling of Mac.
Can Mc or Mac be used in first names?
Yes, names like Mackenzie and McKinley are widely used as first names.
What is the difference between Mac and Mak?
Mak” is a less common spelling but shares the same origin.
Why are MC names so common worldwide?
Many Irish and Scottish families migrated abroad and carried these names with them.
What is the rarest MC or Mac name?
Names like Macario, Macaria, and McKinnick are less common today.
Conclusion
Names beginning with Mc, Mac, or Mak carry strong cultural roots and remain popular today. They started as Gaelic surnames meaning “son of,” but over time, they became family names and even modern first names. From classic Irish surnames like McCarthy and McMahon to trendy given names like Mackenzie and McKinley.
It covers traditional surnames, Irish names with history, modern first names, and unique variations. Each one reflects heritage and identity. These names continue to evolve, proving that something ancient can still feel fresh and stylish.
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