Mcconaughey Family History
Mcconaughey Name Meaning
Irish (northern): variant of McConaghy .
Source: Dictionary of American Family Names 2nd edition, 2022
View Census Data for Mcconaughey | Data not to scale
United States shown, England data unavailable
Between 1963 and 2004, in the United States, Mcconaughey life expectancy was at its lowest point in 1998, and highest in 1969. The average life expectancy for Mcconaughey in 1963 was 68, and 66 in 2004.