Hettange-Grande (French pronunciation: [ɛtɑ̃ʒ ɡʁɑ̃d]; German: Großhettingen; Lorraine Franconian: Grouss-Hetténgen) is a commune in the Moselle department in Grand Est in north-eastern France.

The town gives its name to the Hettangian age, the earliest age of the Jurassic period of the geologic timescale.

Hettange-Grande is located close to the borders between Belgium, France, Germany, and Luxembourg.

The commune is located on the A31 autoroute (also called the Lorraine-Bourgogne autoroute) which links the Burgundy region with Luxembourg. Departmental road 653, which runs from Thionville to Frisange (Luxembourg), crosses the town centre.

Hettange-Grande was part of the Duchy of Luxembourg until the 1659 Treaty of the Pyrenees, when it was ceded to France during the first Partition of Luxembourg, along with the nearby town of Thionville.

Historical population

Year	Pop.	±% p.a.
1968	5,037	—
1975	5,621	+1.58%
1982	5,786	+0.41%
1990	5,734	−0.11%
1999	6,356	+1.15%
2007	7,422	+1.96%
2012	7,566	+0.39%
2017	7,653	+0.23%
Source: INSEE

Hettange-Grande is twinned with:

• Sinzig, Germany, since 1966,
• Pederobba, Italy, since 1977

• Communes of the Moselle department

• Media related to Hettange-Grande at Wikimedia Commons