Show ContentsMennys History, Family Crest & Coats of Arms

Etymology of Mennys

What does the name Mennys mean?

Gaelic, otherwise known as Early Modern Irish, was used in Ireland from around the year 1200 until the 18th century. It is from this language that we found the first references to the name Mennys as Ó Maonaigh. This is derived from the word maonach, meaning wealthy. 1

Early Origins of the Mennys family

The surname Mennys was first found in County Offaly (Irish: Uíbh Fháilí) originally the Kingdom of Uí Failghe, located in central Ireland in the Province of Leinster, where they held a family seat from ancient times.

Early History of the Mennys family

This web page shows only a small excerpt of our Mennys research. Another 66 words (5 lines of text) are included under the topic Early Mennys History in all our PDF Extended History products and printed products wherever possible.

Mennys Spelling Variations

Many spelling variations of the surname Mennys can be found in the archives. One reason for these variations is that ancient scribes and church officials recorded names as they were pronounced, often resulting in a single person being recorded under several different spellings. The different spellings that were found include Mooney, Moony, O'Mooney, Meeny, O'Meany, Meany, O'Meeny, O'Mainy, Meaney and many more.

Early Notables of the Mennys family

More information is included under the topic Early Mennys Notables in all our PDF Extended History products and printed products wherever possible.

Migration of the Mennys family

A great mass of Ireland's native population left the island in the 19th century, seeking relief from various forms of social, religious, and economic discrimination. This Irish exodus was primarily to North America. If the migrants survived the long ocean journey, many unfortunately would find more discrimination in the colonies of British North America and the fledgling United States of America. These newly arrived Irish were, however, wanted as a cheap source of labor for the many large agricultural and industrial projects that were essential to the development of what would become two of the wealthiest nations in the western world. Early immigration and passenger lists indicate many people bearing the Mennys name: Andrew, Arthur, Catherine, Daniel, Hugh, James, John, Mary, Michael, Patrick, Richard, Thomas and William Mooney all arrived in Philadelphia, Pennsylvania between 1840 and 1860.



  1. MacLysaght, Edward, The Surnames of Ireland. Ireland: Irish Academic Press, sixth edition, 1985. Print. (ISBN 0-7165-2366-3)


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