Ethnic groups in Iran[1]

Ethnic groups Percent
Persians (incl. Gilaks and Mazandaranis) 61%
Azerbaijanis 16%
Kurds 10%
Lurs (incl. Bakhtiari people) 6%
Turkmens (and other tribal Turks in Iran) 2%
Arabs 2%
Baloch 2%
Others 1%

Reference:

  1. Wikipedia