Émile "Milou" Ntamack (born 25 June 1970) is a former French rugby union footballer.
He played professionally for Stade Toulousain and France, winning 46 caps. He made his French debut against Wales during the 1994 Five Nations Championship. Ntamack was part of the Grand Slam winning sides in 1997. He was in the 1995 and 1999 World Cup squads. In 2003, he stopped his professional rugby union career due to a facial injury. His younger brother, Francis Ntamack was also capped by France. Ntamack coached the Espoirs team of the Stade Toulousain and the French U21 team which was the first Northern Hemisphere side to win the World Championships in this age category, held in Auvergne in 2006.
Ntamack was the first man to lift the Heineken Cup, winning it in Cardiff Arms Park in 1995. He captained the Toulouse team to victory on the day against Cardiff. Toulouse won 21-18
As of 2007 he has been backs coach for the international French team.