Laminar means "flat". Laminar may refer to:

Terms in science and engineering:

• Laminar electronics or organic electronics, a branch of material sciences dealing with electrically conductive polymers and small molecules
• Laminar armour or "banded mail", armour made from horizontal overlapping rows or bands of solid armour plates
• Laminar flame speed, a property of a combustible mixture
• Laminar flow, a fluid flowing in parallel layers with no disruption between the layers
• Laminar organization, the way certain tissues are arranged in layers
• Laminar set family, a mathematical structure.
• A common leaf shape.

Proper nouns:

• Laminar Research, a Columbia, South Carolina, software company
• Icaro Laminar, an Italian hang glider design
• Pazmany Laminar, a personal light aircraft designed by Ladislao Pazmany