View the most partisan surnames in The United States

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

The surname Roby (Arabic: روبى, Hindi: रूबी, Marathi: रोय, Tibetan: རོ་བཱི་) is more commonly found in The United States than any other country or territory. It may also be rendered in the variant forms:. Click here for other potential spellings of this last name.

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

Roby is the 23,713^th most prevalent surname on a global scale. It is borne by around 1 in 318,958 people. It is primarily found in The Americas, where 51 percent of Roby are found; 50 percent are found in North America and 49 percent are found in Anglo-North America. Roby is also the 19,182^nd most widely held first name internationally, held by 47,889 people.

The last name is most common in The United States, where it is carried by 11,364 people, or 1 in 31,895. In The United States Roby is most frequent in: Ohio, where 9 percent reside, California, where 7 percent reside and Kentucky, where 6 percent reside. Other than The United States it exists in 71 countries. It is also found in Egypt, where 20 percent reside and France, where 6 percent reside.

Roby Family Population Trend ^{historical fluctuation}

The prevalency of Roby has changed through the years. In The United States the share of the population with the surname expanded 409 percent between 1880 and 2014; in England it expanded 143 percent between 1881 and 2014; in Scotland it expanded 171 percent between 1881 and 2014 and in Wales it expanded 300 percent between 1881 and 2014.

Roby Last Name Statistics ^demography

The religious adherence of those carrying the surname is principally Anglican (100%) in Ireland.

In The United States those bearing the Roby surname are 15.02% more likely to be registered Republicans than the national average, with 61.79% being registered with the party.

The amount Roby earn in different countries varies notably. In South Africa they earn 8.37% more than the national average, earning R 257,532 per year; in Colombia they earn 10.27% less than the national average, earning $20,370,000 COP per year; in United States they earn 5.83% less than the national average, earning $40,633 USD per year and in Canada they earn 6.49% less than the national average, earning $46,457 CAD per year.