175.38 ^cm

Where Does The Last Name Keithley Come From? ^{nationality or country of origin}

The surname Keithley is found most frequently in The United States. It can also appear as:. Click here for further potential spellings of Keithley.

How Common Is The Last Name Keithley? ^{popularity and diffusion}

Keithley is the 147,969^th most frequently used last name on earth It is held by around 1 in 2,437,306 people. The surname is primarily found in The Americas, where 76 percent of Keithley are found; 76 percent are found in North America and 76 percent are found in Anglo-North America. It is also the 472,030^th most frequently used first name world-wide, borne by 342 people.

The last name is most prevalent in The United States, where it is held by 2,889 people, or 1 in 125,462. In The United States it is most frequent in: Missouri, where 15 percent are found, California, where 10 percent are found and Maryland, where 9 percent are found. Excluding The United States this last name occurs in 14 countries. It is also common in England, where 2 percent are found and Canada, where 0 percent are found.

Keithley Family Population Trend ^{historical fluctuation}

The incidence of Keithley has changed over time. In The United States the share of the population with the last name rose 536 percent between 1880 and 2014 and in England it rose 138 percent between 1881 and 2014.

Keithley Last Name Statistics ^demography

In The United States Keithley are 21.49% more likely to be registered Republicans than The US average, with 68.26% registered with the party.

The amount Keithley earn in different countries varies marginally. In United States they earn 0.49% more than the national average, earning $43,360 USD per year and in Canada they earn 1.81% less than the national average, earning $48,784 CAD per year.