Queens regnant in the context of Queen consort of Poland

Portugal had only two queens regnant: Maria I and Maria II (and, arguably, two more: Beatriz for a short period of time in the 14th century; and Teresa, in the 12th century, which technically makes her the first ruler and first queen of Portugal).

The other queens were queens consort, wives of the Portuguese kings. Many of them were highly influential in the country's history, either ruling as regents for their minor children or having a great influence over their spouses.

Ratu ([ˈrɑːtu]) is an Austronesian title used by male Fijians of chiefly rank. An equivalent title, adi (pronounced [ˈandi]), is used by females of chiefly rank. In the Malay language, the title ratu is also the traditional honorific title to refer to the ruling king or queen in Javanese culture (though it has since been used in modern contexts to refer to both queen regnant and queen consort of any nation, e.g. "Ratu Elizabeth II" and "Ratu Camilla"). Thus in Java, a royal palace is called "keraton", constructed from the circumfix ke- -an and Ratu, to describe the residence of the ratu.

Ratu: A chiefly title for men used alone as a form of address, or in front of the chief's name, only in certain places The source of the Fijian title is Verata, and it has spread throughout Fiji during the past century, now applied to many local, minor chiefs as well as the major ones. The concept of his type of title is from Tonga. Strictly speaking, the title belongs only in Verata. In their time, Cakobau or Tanoa, his father, never themselves used the title of Ratu. It does not appear with Cakobau's name or any other chief's name in the Deed of Cession of 1874. (Exceptionally, in the 1850s, Ratu Mara Kapaiwai was one of the few who did use the word Ratu, though that may have been a name rather than a title.) It has been affixed to the names of Tana and Cakobau by later Fijians, retroactively. The Cakobau Memorial Church on Bau Island is now referred to as the Ratu Cakobau Church. Ratu may also be used as a personal first name or second name. The title may be acquired as part of a chiefly name, by a namesake. In such cases, it does not imply chiefly status. Adi is the female equivalent, sometimes heard as Yadi in Lau.

The wives of the rulers of the Kingdom of Poland were duchesses or queens consort of Poland. List does not include queens regnant and ruling queens's husbands who were kings jure uxoris.

This is a list of current and former female monarchs regardless of title, including queens regnant, empresses regnant, pharaohs and monarchs by other titles (grand duchess, princess, etc.). Consorts, such queens consort (i.e. spouses of male monarchs) are not included, see list of current consorts of sovereigns. Female regents are not included, see list of regents.

The following is an incomplete list of women monarchs who are well known from popular writings, although many ancient and poorly documented ruling monarchs (such as those from Africa and Oceania) are omitted. Section 1 lists monarchs who ruled in their own right, such as queens regnant. Section 2 lists legendary monarchs. Section 3 lists monarchs who ruled in their own right, but had no official legal recognition while in power. Section 4 lists various female rulers who were referred to with the title "Chieftainess." Regents, such as queens regent, are not monarchs and are not included in this page. Page does include claimants and anti-rulers whose recognition among their subjects and legitimacy as monarchs are disputed.

Regnal numbers are ordinal numbers—often written as Roman numerals—used to distinguish among persons with the same regnal name who held the same office, notably kings, queens regnant, popes, and rarely princes and princesses.

It is common to start counting either since the beginning of the monarchy, or since the beginning of a particular line of state succession. For example, Boris III of Bulgaria and his son Simeon II were given their regnal numbers because the medieval rulers of the First and Second Bulgarian Empire were counted as well, although the recent dynasty dates only back to 1878 and is only distantly related to the monarchs of previous Bulgarian states. On the other hand, the kings of England and kings of Great Britain and the United Kingdom are counted starting with the Norman Conquest. That is why the son of Henry III of England is called Edward I, even though there were three English monarchs named Edward before the Conquest (they were distinguished by epithets instead).

Royal Highness is a style, or form of address, used to address or refer to some members of royal families, usually princes or princesses. Kings and their female consorts, as well as queens regnant, are usually styled Majesty.

When used as a direct form of address, spoken or written, it takes the form Your Royal Highness. When used as a third-person reference, it is gender-specific (His Royal Highness or Her Royal Highness, both abbreviated HRH) and in plural, Their Royal Highnesses (TRH).

This is a list of queens of Jerusalem, from 1099 to 1291.

Throughout 200 years of its existence, the Kingdom of Jerusalem had one protector, 18 kings (including 7 jure uxoris) and five queens regnant. Six women were queens consort, i.e. queens as wives of the kings. Some of them were highly influential in the country's history, having ruled as regents for their minor children and heirs, as well as having a great influence over their spouses. Many kings of Jerusalem died unmarried or as children.