Kraków, officially the Royal Capital City of Kraków, is the second-largest and one of the oldest cities in Poland. Situated on the Vistula River in Lesser Poland Voivodeship, the city has a population of 816,614 (2025), with 1,428,363 people living in the Kraków metropolitan area. Kraków was the official capital of Poland until 1596 and has traditionally been one of the leading centres of Polish economic, academic, cultural, and artistic life. Its Old Town was declared a UNESCO World Heritage Site in 1978, one of the world's first sites granted the status.
The city began as a fortified settlement on Wawel Hill around the 8th century. In 1038, it became the seat of Polish monarchs from the Piast dynasty, and subsequently served as the centre of administration under Jagiellonian kings and of the Polish–Lithuanian Commonwealth until the late 16th century, when Sigismund III transferred his royal court to Warsaw. With the emergence of the Second Polish Republic in 1918, Kraków reaffirmed its role as the nucleus of a national spirit. After the invasion of Poland, at the start of World War II, the newly defined Distrikt Krakau became the seat of Nazi Germany's General Government. The Jewish population was forced into the Kraków Ghetto, a walled zone from where they were sent to Nazi extermination camps such as the nearby Auschwitz, and Nazi concentration camps like Płaszów. However, the city was spared from destruction. In 1978, Karol Wojtyła, archbishop of Kraków, was elevated to the papacy as Pope John Paul II, the first non-Italian pope in 455 years.
The Old Town and historic centre of Kraków, along with the nearby Wieliczka Salt Mine, are Poland's first World Heritage Sites. Its extensive cultural and architectural legacy across the epochs of Gothic, Renaissance, and Baroque architecture includes Wawel Cathedral and Wawel Royal Castle on the banks of the Vistula, St. Mary's Basilica, Saints Peter and Paul Church, and the largest medieval market square in Europe, Rynek Główny. Kraków is home to Jagiellonian University, one of the oldest universities in the world and often considered Poland's most reputable academic institution of higher learning. The city also hosts a number of institutions of national significance, including the National Museum, Kraków Opera, Juliusz Słowacki Theatre, National Stary Theatre, and the Jagiellonian Library.
Kraków is classified as a global city with the ranking of "high sufficiency" by the Globalization and World Cities Research Network. The city is served by John Paul II International Airport, the country's second busiest airport and the most important international airport for the inhabitants of south-eastern Poland. In 2000, Kraków was named European Capital of Culture. In 2013, Kraków was officially approved as a UNESCO City of Literature. The city hosted World Youth Day in 2016, and the European Games in 2023.
The name of Kraków is traditionally derived from Krakus (Krak, Grakch), the legendary founder of Kraków and a ruler of the early Medieval tribe of Vistulans. In Polish, Kraków is an archaic possessive form of Krak and essentially means "Krak's (town)". The true origin of the name is highly disputed among historians, with many theories in existence and no unanimous consensus. The first recorded mention of Prince Krakus (then written as Grakch) dates back to 1190, although the town existed as early as the seventh century, when it was inhabited by the tribe of Vistulans. It is possible that the name of the city is derived from the word kruk, meaning 'crow' or 'raven'.
The city's full official name is Stołeczne Królewskie Miasto Kraków, which can be translated as "Royal Capital City of Kraków". In English, a person born or living in Kraków is a Cracovian (Polish: krakowianin or krakus). Until the 2000s, the English form of the name Cracow substantially led in English prevalence the recent and less-modified borrowings Krakow and Kraków. However, currently the most common variant in English text is the unmodified Kraków.
Foreign names include German and Dutch Krakau; Yiddish קראָקע (Krake); Czech and Slovak Krakov; Latin, Italian, Spanish and Romanian Cracovia; Portuguese Cracóvia; French Cracovie; Hungarian Krakkó; Lithuanian Krokuva; Ukrainian Краків (Krakiv); and Russian Краков (Krakov).
The earliest evidence human settlement in Kraków comes from the Stone Age on the present site of the Wawel Hill.
Kraków began as a fortified settlement of the Vistulans, a Lechitic tribe, around the 8th century. A legend attributes Kraków's founding to the mythical ruler Krakus, who built it above a cave occupied by a dragon, Smok Wawelski. The first written record of the city's name dates back to 965, when Kraków was described as a notable commercial centre controlled by Moravia (876–879), but captured by a Bohemian duke Boleslaus I in 955. The first acclaimed ruler of Poland, Mieszko I, took Kraków from the Bohemians and incorporated it into the holdings of the Piast dynasty towards the end of his reign.
In 1038, Kraków became the seat of the Polish government. By the end of the tenth century, the city was a leading centre of trade. Brick buildings were constructed, including the Royal Wawel Castle with St. Felix and Adaukt Rotunda, Romanesque churches such as St. Andrew's Church, a cathedral, and a basilica. The city was sacked and burned during the Mongol invasion of 1241. It was rebuilt practically identically, based on new location act and incorporated in 1257 by the high duke Bolesław V the Chaste who following the example of Wrocław, introduced city rights modelled on the Magdeburg law allowing for tax benefits and new trade privileges for the citizens. In 1259, the city was again ravaged by the Mongols. A third attack in 1287 was repelled thanks in part to the newly built fortifications. In 1315 a large alliance of Poland, Denmark, Norway and Sweden was formed in Kraków.
In 1335, King Casimir III the Great (Polish: Kazimierz) declared the two western suburbs to be a new city named after him, Kazimierz (Latin: Casimiria). The defensive walls were erected around the central section of Kazimierz in 1362, and a plot was set aside for the Augustinian order next to Skałka. The city rose to prominence in 1364, when Casimir founded the University of Kraków, the second oldest university in central Europe after the Charles University in Prague.
The city continued to grow under the Jagiellonian dynasty. As the capital of the Kingdom of Poland and a member of the Hanseatic League, the city attracted many craftsmen from abroad, businesses, and guilds as science and the arts began to flourish. The royal chancery and the university ensured a first flourishing of Polish literary culture in the city.
The 15th and 16th centuries were known as Poland's Złoty Wiek or Golden Age. Many works of Polish Renaissance art and architecture were created, including synagogues in Kraków's Jewish quarter located in the north-eastern part of Kazimierz, such as the Old Synagogue. During the reign of Casimir IV, various artists came to work and live in Kraków, and Johann Haller established a printing press in the city after Kasper Straube had printed the Calendarium Cracoviense, the first work printed in Poland, in 1473.
In 1520, the most famous church bell in Poland, named Zygmunt after Sigismund I of Poland, was cast by Hans Behem. At that time, Hans Dürer, a younger brother of artist and thinker Albrecht Dürer, was Sigismund's court painter. Hans von Kulmbach made altarpieces for several churches. In 1553, the Kazimierz district council gave the Jewish Qahal (council of a Jewish self-governing community) a licence for the right to build their own interior walls across the western section of the already existing defensive walls. The walls were expanded again in 1608 due to the growth of the community and influx of Jews from Bohemia. In 1572, King Sigismund II Augustus, the last of the Jagiellons, died childless. The Polish throne passed to Henry III of France and then to other foreign-based rulers in rapid succession, causing a decline in the city's importance. Furthermore, in 1596, Sigismund III of the House of Vasa moved the administrative capital of the Polish–Lithuanian Commonwealth from Kraków to Warsaw. The city was destabilised by pillaging in the 1650s during the Swedish invasion, especially during the 1655 siege. Later in 1707, the city underwent an outbreak of bubonic plague that left 20,000 of the city's residents dead.