Rationalism (disambiguation)

Rationalism is a philosophical position, theory, or view that reason is the source of knowledge.

Rationalism may also refer to:
 * Rationalism (architecture), a term applied to a number of architectural movements
 * Rationalism (international relations), a political perspective on the international system
 * Rationalism (theology), philosophical Rationalism applied in theology
 * Critical rationalism, an epistemological philosophy advanced by Karl Raimund Popper
 * Economic rationalism, an Australian term in discussion of microeconomic policy
 * Pancritical rationalism, a theory by William Warren Bartley developed from panrationalism and critical rationalism