Coordinates: 50°35′08″N 3°02′38″E / 50.5856°N 3.0439°E / 50.5856; 3.0439

Wattignies (Dutch Wattenijs) is a commune in the Nord department of northern France. It lies to the south-west of the Lille conurbation. It covers an area of 6.31 square kilometres (2.44 sq mi), and as at 1999 its population was 14,440.

Lille, Faches-Thumesnil, Templemars, Seclin, Noyelles-lès-Seclin, Emmerin and Loos-lez-Lille.

Wattignies is twinned with:

Ian Mahinmi (born November 5, 1986, in Rouen) is a French professional basketball player, currently playing for the Dallas Mavericks of the NBA. At 6'11" and 230 lbs, he plays the position of power forward and center. He formerly played for the San Antonio Spurs.

Mahinmi was born to a Beninese father who helped other Africans immigrate to France and a Jamaican mother who taught preschool. Mahinmi preferred playing soccer as a child along with his older brother, but eventually switched to playing basketball. He was 6 feet tall when he was 14 years old. He also played some volleyball.

Mahinmi made his impression on international scouts at the 2004 Under-18 European Championships in Zaragoza, Spain. It was there that he first caught the attention of international scouts, including San Antonio Spurs scout Sam Presti. After playing with the French national team he signed his first contract with the club STB Le Havre (France). He played three seasons with Le Havre, averaging 9.7 points and 5.2 rebounds per game in 2005–06.