Disaster management strategies are very important if the lives of individuals involved in accidents and other risky situations are to be saved in Kenya. Red Cross society plays an immense role during emergencies and disasters. In Nairobi County, there are continuous cases of accidents, where people have been taken to hospitals during emergencies. Although most of the hospitals have medical staff and are well equipped, patients end up succumbing to their injuries or deteriorating even while in hospital. This clearly indicates that disaster management strategies during emergencies are wanting. This has resulted in the researcher’s interest in carrying out the study on the factors influencing disaster management strategies in Kenya, a case of Kenya Red Cross Society branches in Nairobi County. The respondents constituted 60 staff members who included senior management, subordinate staff, and employees of Kenya Red Cross Society branches in Nairobi County. Nairobi County was chosen on the basis of proximity to the researcher. Questionnaires were used to gather primary data from all the sampled respondents in order to achieve the objectives of the study. The study found that the main factors that affected disaster management strategies were; availability of resources, employee training, government policy and disaster preparedness. The study concluded that notices could be disseminated through radio, TV, online networking and print media during emergencies and disaster to alert the Kenya Red Cross society. The study recommended that the management of the Red Cross Society in Kenya should seek to further set aside funds specifically for disaster management and this also ought to be done through awareness creation to the employees, informing them on steps to take when disasters occur. In addition the government should have proper regulations put in place to deal with disaster management and involve other organizations to ensure that they abide by the required rules and policies laid by the government.