  We study the Dirac and the klein-Gordon oscillators in a noncommutative
space. It is shown that the Klein-Gordon oscillator in a noncommutative space
has a similar behaviour to the dynamics of a particle in a commutative space
and in a constant magnetic field. The Dirac oscillator in a noncommutative
space has a similar equation to the equation of motion for a relativistic
fermion in a commutative space and in a magnetic field, however a new exotic
term appears, which implies that a charged fermion in a noncommutative space
has an electric dipole moment.
