Guinness Family History
Guinness Name Meaning
Irish: from Mag Aonghusa or Mag Aonghuis see McGuinness .
Source: Dictionary of American Family Names 2nd edition, 2022
View Census Data for Guinness | Data not to scale
England shown, United States data unavailable
Between 1963 and 2003, in the United States, Guinness life expectancy was at its lowest point in 1976, and highest in 1986. The average life expectancy for Guinness in 1963 was 68, and 77 in 2003.