Theorema (disambiguation)

Theorema is a genus of butterflies.

Theorema is also Latin for "theorem", and a number of theorems are sometimes referred to by a Latin name in English, most notably two theorems of Carl Friedrich Gauss:
 * Theorema Egregium, "Remarkable Theorem", best-known example
 * Aureum Theorema, "Golden Theorem", better-known as quadratic reciprocity