Romani diaspora

The Roma people have a number of distinct populations, the largest being the Roma and the Iberian Calé or Caló, who reached Anatolia and the Balkans about the early 12th century, from a migration out of northwestern India beginning about 600 years earlier. They settled in present-day Turkey, Greece, Serbia, Romania, Moldova, Bulgaria, Macedonia, Hungary and Slovakia, by order of volume, and Spain. From the Balkans, they migrated throughout Europe and, in the nineteenth and later centuries, to the Americas. The Romani population in the United States is estimated at more than one million.

There is no official or reliable count of the Romani populations worldwide. Many Romani refuse to register their ethnic identity in official censuses for fear of discrimination. Others are descendants of intermarriage with local populations and no longer identify only as Romani, or not at all.

As of the early 2000s, an estimated 4 to 9 million Romani people lived in Europe and Asia Minor. although some Romani organizations estimate numbers as high as 14 million. Significant Romani populations are found in the Balkan peninsula, in some Central European states, in Spain, France, Russia, and Ukraine. The total number of Romani living outside Europe are primarily in the Middle East and North Africa and in the Americas, and are estimated in total at more than two million. Some countries do not collect data by ethnicity.

The Romani people identify as distinct ethnicities based in part on territorial, cultural and dialectal differences, and self-designation. The main branches are:

...
Wikipedia