The invention discloses a method for removing trace organic oxygen compounds in light oil. The method comprises the step as follows: a solid adsorbent is used for adsorbing the organic oxygen compounds in light oil, and the purpose of removing the organic oxygen compounds in the light oil is achieved; the light oil is hydrotreated low-temperature Fischer-Tropsch light oil products, hydrotreated high-temperature Fischer-Tropsch synthesis light oil products or hydrotreated biomass oil. According to the method, the effect of removing the organic oxygen compounds in the light oil products can be realized under normal temperature and normal pressure with a physical adsorption method; the method can be used for further removing the organic oxygen compounds in the light oil products after removal of the organic oxygen compounds with chemical hydrogenation. With adoption of the method, the organic oxygen compounds in light oil raw materials can be reduced to an extremely low level of 0.0005% or lower, and some situations with quite high requirements for purity of hydrocarbons in the light oil products can be met. The adsorbent used in the invention can be repeatedly regenerated and reused.