Papier may refer to :
- paper in French, Dutch, Afrikaans, Polish or German, word that can be found in the following expressions:
- Papier-mâché, a construction material made of pieces of paper stuck together using a wet paste
- Papier collé, a painting technique and type of collage
- Papier d'Arménie, a perfume coated paper
- Le papier ne peut pas envelopper la braise, a 2007 French-Cambodian documentary film directed by Rithy Panh
- sans papiers, a term for Illegal immigrants in French
- Hans-Jürgen Papier (born 1943), a German scholar in Laws, Ex-President of the Federal Constitutional Court of Germany
- Papier (company), British company