This is a list of Queens who have ruled as Queen in many countries (Separate queens for separate countries). Included also are Pharaohs and Empresses. If the Queen ruled as a regent this is indicated by "(regent)" following the name. Where a queen had no powers but only the title "(titular)" is added.
Queens consort (who are styled Queen by virtue of marrying a monarch) are not included.
The following original lead is retained temporarily during reconstruction:
Ptolemy II instituted a new practice of brother-sister marriage when he married his full sister, Arsinoe II. They became, in effect, co-rulers, and both took the epithet Philadelphus ("Brother-Loving" and "Sister-Loving"). Because of this custom many of the kings ruled jointly with their spouses, who were also of the royal house. The only Ptolemaic Queens to officially rule on their own were Berenice III and Berenice IV. Cleopatra VI did co-rule, but it was with another female, Berenice IV. Cleopatra VII officially co-ruled with Ptolemy XIII Theos Philopator, Ptolemy XIV, and Ptolemy XV, but effectively, she ruled Egypt alone
Kandake was a title for queens, queen mothers, and queens consort in Nubia, but ruling Kandakes may have included: