Irish: Anglicized form of Gaelic Ó Maoilmheana ‘descendant of the devotee of (Saint) Meana’ a personal name which may be derived from mion ‘small thing’.
Source: Dictionary of American Family Names 2nd edition, 2022
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Where is the Mulvaney family from?
You can see how Mulvaney families moved over time by selecting different census years. The Mulvaney family name was found in the USA, the UK, Canada, and Scotland between 1840 and 1920. The most Mulvaney families were found in USA in 1880. In 1911 there were 11 Mulvaney families living in Ontario. This was 100% of all the recorded Mulvaney's in Canada. Ontario had the highest population of Mulvaney families in 1911.
Use census records and voter lists to see where families with the Mulvaney surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
Between 1945 and 2004, in the United States, Mulvaney life expectancy was at its lowest point in 1945, and highest in 1997. The average life expectancy for Mulvaney in 1945 was 20, and 74 in 2004.