Jacobi may refer to:

People Jacobi (surname), a list of people with the surname Jacobi Boykins (born 1995), American basketball player Jacobi Francis (born 1998), American football player Jacobi Mitchell (born 1986), Bahamian sprinter Jacobi Robinson (born 1984), Bermudian cricketer

In mathematics Concepts named after the German mathematician Carl Gustav Jacob Jacobi: Jacobi sum, a type of character sum Jacobi method, a method for determining the solutions of a diagonally dominant system of linear equations Jacobi eigenvalue algorithm, a method for calculating the eigenvalues and eigenvectors of a real symmetric matrix Jacobi elliptic functions, a set of doubly-periodic functions Jacobian matrix and determinant of a smooth map between Euclidean spaces or smooth manifolds Jacobi operator (Jacobi matrix), a tridiagonal symmetric matrix appearing in the theory of orthogonal polynomials Jacobi polynomials, a class of orthogonal polynomials Jacobi symbol, a generalization of the Legendre symbol Jacobi coordinates, a simplification of coordinates for an n-body system Jacobi identity for non-associative binary operations Jacobi's formula for the derivative of the determinant of a matrix Jacobi triple product, an identity in the theory of theta functions Jacobi's theorem (disambiguation), several theorems

Other uses Jacobi Medical Center, New York Jacobi (grape), another name for the French/German wine grape Pinot Noir Précoce Jacobi (crater), a lunar impact crater in the southern highlands on the near side of the Moon , chess software

See also Jacoby (disambiguation) Jacob Jakob (disambiguation) Jacobs (disambiguation) Jacobian (disambiguation) Jacobin (disambiguation) Jacobite (disambiguation)