Kokino (Macedonian: Кокино) is a Bronze Age archaeological site in the Republic of Macedonia, approximately 30 km from the town of Kumanovo, and about 6 km from the Serbian border, in the Staro Nagoričane municipality. It is situated between about 1010 and 1030 m above sea level on the Tatićev Kamen (Татиќев камен) summit and covers an area of about 90 by 50 meters, overlooking the eponymous hamlet of Kokino.
It was discovered by archeologist Jovica Stankovski, director of the national museum in Kumanovo, in 2001. In 2002, Stankovski together with Gorje Cenev (who is the head of a planetarium at a Youth Cultural Center in Skopje) published the claim that the site contains a "megalithic observatory and sacred site" (мегалитска опсерваторија и светилиште).
The oldest archaeological finds date from about the 19th century BC, corresponding to the early European Bronze Age. It shows signs of occupation for the period from the 19th to the 7th centuries BC. Finds from the Middle Bronze Age (c. 16th to 14th centuries BC) are the most numerous (mainly ceramic vessels, stone-mills and a few molds). An agglomeration from the Iron Age was discovered in 2009.
The Kokino "megalithic observatory" should be distinguished from the wider Kokino archaeological site. While the observatory consists of two platforms of a combined area of about 5000 square meters, the site covers about 30 hectares. From this area, an abundant amount of fragments of ceramic vessels, dated to between the 19th and the 11th centuries BC. Also found was a mould for casting bronze axes, and a pendant. The remains of vessels filled with offerings were found deposited in cracks in the rocks, which gave rise to the interpretation of the site as a "holy mountain".
The claimed archaeo-astronomical site itself consists of two platforms with an elevation difference of 19 m. The claim of the site representing an astronomical observatory was made by Stankovski and by Gjore Cenev in 2002. According to this interpretation, the site includes special stone markers used to track the movement of the Sun and Moon on the eastern horizon. The observatory used the method of stationary observation, marking positions of the Sun at the winter and summer solstice, as well as the equinox. Four stone seats or "thrones" are placed in a row on the lower platform. According to Cenev, A stone block with a marking on the upper platform marks the direction of sunrise on summer solstice when viewed from one of the seats.
The Cultural Heritage Protection Office of Macedonia's Ministry of Culture declared the site a "property under temporary protection" on 13 November 2008 (Decision nr. 08-1935/6). In 2009, Minister of Culture Elizabeta Kancheska-Milevska declared Kokino "one of the priorities of the Ministry of Culture’s 2009 programme". In 2009, the Republic of Macedonia also suggested the site be inscribed on the World Heritage Site list.
- According to the Macedonian Archaeological Association МАНД, Jovica Stankovski (Јовица Станковски), born 13 January 1948 in Kumanovo, diploma in mechanical engineering in 1975, diploma in art history and archaeology in 1986, from 1999 to 2003 director of the national museum in Kumanovo.
- Macedonia: Iron Period Layers Revealed by Latest Archaeology Excavations at Kokino, BalkanTravellers.com, 29 May 2009
- Ancient Observatories - Timeless Knowledge; Kokino is listed fourth of fifteen "Ancient Observatory Sites" on this poster. This was reported in terms of "Macedonia's Megalithic Kokino Observatory Places 4th on NASA List" by , Marija Lazarova for Southeast European Times in Skopje (11 May 2005).
- Archaeo-astronomical Site Kokino, World Heritage Centre "Tentative List", Ref. 5413. Submitted by: Ministry of Culture of the Republic of Macedonia - Cultural Heritage Protection (30 January 2009).
- Cenev, Gjore (2002), Мегалитска обзерваторија на Кокино, Муѕејски Гласник, Народен Музеј на Куманово, vol. 7-9, 2002, 49 – 68.
- Cenev, Gjore (2004), The Sky Over Macedonia, MKC, p 38-40, 85-114, Skopje.
- Cenev, Gjore (2007), Archeo-Astronomical Characteristics of the Kokino Archaeological sites, Astrophysical Investigations, Institute of Astronomy at Bulgarian academy of science, no 9, Sofija.
- Cenev, Gjore, Megalithic observatory Kokino, Publications of the Astronomical Observatory of Belgrade, Vol. 80, p. 313-317 
- Stankovski Jovica (2002), Татиќев Камен – мегалитска опсерваторија и светилиште, Музејски гласник бр.7 - 9, Народен музеј - Куманово, 29-39.
- Stankovski, Jovica (2003) Три мегалитни споменици во кумановскиот регион, Пирајхме 2, Народен Музеј Куманово.
- Stankovski, Jovica (2007), Кокино - светилиште и стара опсерваторија, Зборник посветен на К. Јорданов, Институт по тракологија, Sofija.
- Volcevska, Biljana, Kokino, Megalithic Ancient Observatory, World Heritage Studies, Cottbus 2011.