The objectives of this study are to identify and examine livelihood diversification strategies which would contribute for food security, to identify and examine the determinant factors of livelihood diversification strategies which may strengthen or limit their effectiveness on rural household food security and to examine the contribution of livelihood diversification strategies to rural household food security. The result of multinomial logistic regression model revealed out of 14 variables include in the model 9 independent variables are found to be significant up to less than 5% probability level. So these variables determine engagement of rural households in diversified livelihood strategies in one or another way. As the result on the logistic regression model shows livelihood diversification strategies are significantly affect the household food security status at p<0.05. This means the type of livelihood diversification strategies directly associated with food security status. As general conclusion livelihood diversification strategies have positive effect and it is the best solution to alleviate poverty and insure food security at household level in rural areas.