Prince Cheng may refer to:

• Prince Cheng of the First Rank
• Prince Cheng of the Second Rank

• Molecular dose
• Molecular drive
• Molecular Electronics
• Molecular Electronic transition
• Molecular electronic Transition
• Molecular Electronic Transition
• Molecular emission
• Molecular encapsulation
• Molecular entity
• Molecular epidemiology
• Molecular equidistance
• Molecular Genealogy Research Project
• Molecular Genetics
• Molecular graph
• Molecular graphics
• Molecular Hamiltonian
• Molecular imaging
• Molecular Imaging
• Molecular Immobilisation
• Molecular immobilization
• Molecular Immobilization
• Molecular immobilization (Charmed)
• Molecular Informatics
• Molecularium Project
• Molecular knots