Lipjan (Albanian definite form: Lipjani) or Lipljan (Serbian Cyrillic: Липљан) is a town and municipality located in the Pristina District of Kosovo. According to the 2011 census, the town of Lipjan has 6,870 inhabitants, while the municipality has 57,605 inhabitants.

The town's name derives from Ulpiana, the Dardanian and Roman era settlement that preceded Lipjan, possibly due to either a Ul- to Li- shift seen elsewhere in Roman toponyms. Selami Pulaha states that the shift from Ulpiana to Lipjan is in accordance with early Albanian phonetic rules, and must therefore have been inhabited by Albanians to reach its current form. Lipjan (Lypenion) is considered to have preceded the Slavic migrations in the region.

The Roman city of Ulpiana was located near Lipjan and it was named in honor of the Roman Emperor Marcus Ulpius Nerva Traianus. In the early Middle Ages it was part of the Bulgarian Empire and a diocese of the Bulgarian Patriarchate. The neo-Latin form Lypenion for the city occurs for the first time in a Byzantine text from 1018 AD that confirmed the town as an episcopal seat of the Bulgarian Archbishopric of Ohrid following the Byzantine conquest of Bulgaria in the same year.

Lipjan is located in the central part of the Republic of Kosovo and at the crossroads of the most important roads in the region. The town is located south of Pristina at a distance of around 17 km (11 mi). The Municipality of Lipjan contains 422 km (163 sq mi) of land, and it consists of 70 villages. It borders the municipalities of Drenas, Kosovo Polje and Pristina to the north, Malisheva to the west, Novo Brdo and Gjilan to the east and Ferizaj, Suva Reka and Shtime to the south.

The ancient predecessor of Lipjan, Ulpiana, was an important city in the Illyrian and Dardanian spheres. By the 2nd century CE, it was the economic, political and culture centre of the province of Dardania. It was situated on a road between ancient Naissus and Lissus, called Via de Zenta. It suffered from barbarian raids, especially the incursion of 517CE, and from a great earthquake that damaged much of Dardania. By the time Justinian I began his restoration of the Byzantine Empire, Ulpiana was in a ruinous condition - after repairing the town, Justinian labelled it Justiniana Secunda. Ulpiana also played an important ecclesiastical role, having had a local bishop present at the Council of Serdica in 347CE and at the Ecumenic Synod of 553CE. Florus and Laurus were said to have settled in Ulpiana. The old Byzantine church in Lipjan serves as a reminder of the ecclesiastical importance the area once held - it continued to hold a bishopric seat in the Bulgarian empire and once again in the Byzantine empire once the region was recaptured.

Lipjan is the birthplace of the Albanian noble, Lekë Dukagjini, who was born here in 1410. He was a close friend of the Albanian military commander and ruler, Gjergj Kastrioti Skanderbeg, and a participant in the Albanian League of Lezhë. He was a member of the Dukagjini family, whose principality extended from Northern Albania to modern-day Kosovo.

Lipjan was the site of war crimes during the Kosovo War. Ethnic Albanians were forced out of the area on April 20 by Serb forces, and Albanian residences were looted and burned by said forces. Serbian paramilitary forces were alleged to have shot more than 50 civilians in 3 surrounding villages.

Municipal historical population

Year	Pop.	±% p.a.
1948	29,700	—
1953	33,132	+2.21%
1961	38,573	+1.92%
1971	47,526	+2.11%
1981	57,705	+1.96%
1991	69,451	+1.87%
2011	57,605	−0.93%
2024	54,974	−0.36%
Source: [1]

About 57,605 people live in the municipality of Lipjan, and of those about 6,870 people live in the town of Lipjan, while the rest live in rural areas (villages).

Most of the population are Albanians (89%) and other nationalities consist of Serbs (6%), Croats (1%), Roma (1%) and 2.9% others. The age of the population is young, of which about 40% are aged 0-14 years, 45% are aged 15-65 years and 15% are aged over 65 years. The average family size is five members.

• Municipalities of Kosovo
• Cities and towns in Kosovo
• Populated places in Kosovo
• Staro Gracko massacre
• Lekë Dukagjini

• OSCE Profile of Lipjan

42°31′48″N 21°08′19″E / 42.53000°N 21.13861°E / 42.53000; 21.13861