Lutter or Lütter may refer to:

Places in France:

• Lutter, Haut-Rhin, a commune in the Haut-Rhin department

Places in Germany:

• Lutter am Barenberge, a municipality in the Goslar district, Lower Saxony
• Lutter am Barenberge (Samtgemeinde), a collective municipality in the Goslar district, Lower Saxony
• Lutter, Thuringia, a municipality in the Eichsfeld district, Thuringia
• Lutter, a locality of Neustadt am Rübenberge in the Hanover area, Lower Saxony

Rivers in Germany:

• Lutter (Aa), headwater stream of the Aa in North Rhine-Westphalia
• Lutter (Ems), tributary of the Ems in North Rhine-Westphalia
• Lutter (Frieda), tributary of the Frieda in Thuringia
• Lutter (Lachte), tributary of the Lachte in Lower Saxony
• Lutter (Leine), tributary of the Leine in Göttingen, Lower Saxony
• Lutter (Oder), tributary of the Oder in Lower Saxony
  • Grade Lutter, headstream of this Lutter
  • Krumme Lutter, headstream of this Lutter
• Lutter (Schunter), tributary of the Schunter in Lower Saxony
• Lütter, tributary of the Fulda in Hesse

People:

• Alfred Lutter (born 1962), American former child actor
• Howard Lutter (1889–1959), American musician and composer best known for creation of player piano rolls
• Lilian G. Lutter, British educationist who spent most part of her career in India
• Parke Lutter, fashion designer (Parke & Ronen)
• Travis Lutter (born 1973), American mixed martial arts fighter
• Vera Lutter (born 1960), New York-based artist

Other uses:

• Lutter (TV series), Germany 2007–2010