McDermit may refer to:

• Gaye McDermit, New Zealand fencer
• Fort McDermit, American fort in Nevada

• Cleaveland, Ohio
• Cleaveland, Sarah
• Cleaveland, William
• Cleaver, Anthony
• Cleaver, Gerald
• Cleaver, Nicholas
• Cleaver, Richard
• Cleaver, William
• Cleavesville, Missouri
• Cleave (Therapy? album)
• Cleba León BM
• Cleber Alessandro Gomes
• Cleber (footballer, born 1990)
• Cleber Leite
• Clebert, Richard
• Clebit, Oklahoma
• Clebsch-Gordan coefficients for SU(3)
• Clebsch-Gordan formula
• Clebsch potential
• Clebsch representation
• Cleburne (Amtrak station)
• Cleburne County Courthouse (Arkansas)
• Cleburne County Courthouse (Heber Springs, Arkansas)
• Cleburne County Courthouse (Heflin, Alabama)
• Cleburne County Farm Cemetery