Masketsi may refer to:

• Lac-Masketsi, unorganized territory in the Mauricie region of Quebec, Canada
• Lake Masketsi (Mékinac), source of the Tawachiche West River, located in Lac-Masketsi, Quebec

• Boundary value (examples)
• Boundary values
• Boundary Waters Treaty
• Boundary-work
• Bound Brook High School
• Bound Brook (Raritan River tributary)
• Bound Brook School District
• Bound Brook station
• Bound by Fire
• Bound By Fire (Original)
• Bound By Fire (Re-Issue)
• Bound by Honor
• Bound By Honor
• Bound By the Beauty
• Bound by Ties of Blood and Affection
• Bound (car)
• Bound charge
• Bound Charge
• Bound consistency
• Bound control
• Bound (cricket)
• Bound current
• Bound currents
• Bounded-buffer problem
• Bounded chain complex