Correlation (disambiguation)

Correlation is a measure of relationship between two mathematical variables or measured data values, which includes the Pearson correlation coefficient as a special case.

Correlation may also refer to:
 * Electronic correlation, a description of the interaction between electrons in a quantum system
 * Phase correlation, an analysis of translative movement between images
 * Correlation (projective geometry), a type of duality amongst subspaces of a vector space
 * Correlation (geology) is the scientific study of lithological or chronological equivalence between geological phenomena in different regions.
 * Cross-correlation, a measure of similarity between two signals, used e.g. in seismology, to analyse seismic waves to determine the location of earthquakes
 * Priesthood Correlation Program, a systematic approach for maintaining consistency in The Church of Jesus Christ of Latter-day Saints (LDS Church)
 * Correlations (album), a 1979 album by Ashra