Correspondence may refer to:
- In general usage, non-concurrent, remote communication between people, including letters, email, newsgroups, Internet forums, blogs
- Correspondence theory of truth (philosophy), a theory in epistemology
- Correspondence principle (physics), that theories must agree with experimental evidence
- Correspondence (theology), the relationship between spiritual and physical realities
- Correspondence (mathematics), several related meanings
- Correspondence analysis, a multivariate statistical technique
- Correspondence problem (computer vision), finding depth information in stereography
- Regular sound correspondence (linguistics), see Comparative method
- Correspondence rules (quantum mechanics)
- Correspondence chess played between different geographical locations
- Correspondence course, a distant education method
- Correspondence (album), a 1983 studio album by singer and musician Peter Godwin