吸油烟机（又称抽油烟机、排油烟机）是一种现代厨房设备，主要用来抽走室内烹饪过程中产生的油烟，同时也可用于除去水蒸气和刺激、不良的气味。

油烟是食用油遇高温气化、分解的气体和气溶胶，现代化学认为含有多种致癌物，因而应尽量避免吸入。油烟和蒸**时也不利厨房清洁，在家居环境中还会沾染住房的其它部分。

吸油烟机装置于炉子或其他暴露加热组件的正上方，主体为倒置的漏斗形或长方形风斗，上部由电动机抽风。抽出的空气或者经过滤循环回厨房，或者通过管道排到室外。多数在风斗内还装有电灯以辅助照明。

由于一些抽油烟机只是简单的将废气循环回厨房，若使用大火快炒的烹饪方法时，这种抽油烟机无法减缓室内空气污染。

An exhaust hood, extractor hood, or range hood is a device containing a mechanical fan that hangs above the stove or cooktop in the kitchen. It removes airborne grease, combustion products, fumes, smoke, odors, heat, and steam from the air by evacuation of the air and filtration. In commercial kitchens exhaust hoods are often used in combination with fire suppression devices so that fumes from a grease fire are properly vented and the fire is put out quickly. Commercial vent hoods may also be combined with a fresh air fan that draws in exterior air, circulating it with the cooking fumes, which is then drawn out by the hood.