Deblín is a market town in Brno-Country District in the South Moravian Region of the Czech Republic. It has about 1,100 inhabitants.

Deblín is located about 21 kilometres (13 mi) northwest of Brno. It lies in the Křižanov Highlands. The highest point is the hill V Koutě at 511 m (1,677 ft) above sea level. The Závistka Stream originates here and flows through the village.

The first written mention of Deblín is from 1173, when a castle with a Romanesque-Gothic basilica stood here.

Historical population

Year Pop. ±% 1869 1,122 —     1880 1,202 +7.1% 1890 1,115 −7.2% 1900 1,064 −4.6% 1910 1,159 +8.9%	Year Pop. ±% 1921 1,130 −2.5% 1930 1,191 +5.4% 1950 1,040 −12.7% 1961 1,143 +9.9% 1970 1,105 −3.3%	Year Pop. ±% 1980 1,035 −6.3% 1991 912 −11.9% 2001 935 +2.5% 2011 992 +6.1% 2021 1,058 +6.7%
Source: Censuses

There are no railways or major roads passing through the municipality.

The main landmark of Deblín is the Church of Saint Nicholas. It was built on the site of the original basilica and despite its Gothic-Baroque style, it has some Romanesque elements.

• Official website