Because of increasing divorce rates specially in the initial years of marriage, that resulting to the lack of knowledge, life skills, and the absence of marriage and family culture. Therefore, Rehabilitation the youth males before marriage is an imperative exigency to ensure the family life stability. The aim of this study for studying the effectiveness of A Guidance Program To Development the Awareness Of Youth Males Planning To Marriage With The Mechanisms of Family Rehabilitation (Econnomic – marital - parental). Whereas, the data were collected from applying of the relevant research tools (Initial data - A Guidance Program To Develop the Awareness With the Family Rehabilitation Mechanisms On predetermined sample consist of 245 youth males from different economical and social levels from some faculties of Zagazig, this study follow an analytical descriptive and the experimental approach, the data were analyzed and treatments performed using (Spss.) program. The study reached a number of results : Nearly half of youth males in the research sample has lower awareness by 44.2% followed by average awareness by 34.3% and final the higher awareness level at 22.0 of family Rehabilitation. Results showed significant differences between the obtained averages scores of sample study to awareness of Depending on the residence place (for rural youth), on the age (for 25 years and above), according to the education level of father and mother (to higher education) and to the monthly income(high income), monthly income was one of the most demonstrative demographics qualification that affect the level of youth awareness of family Rehabilitation followed by education level of father and mother followed by numbers of person in family, a statistically significant difference between the averages scores of the sample members of the experimental study to the awareness of the family Rehabilitation Mechanisms before and after apply the program. which affect 95% after apply the program. The study recommended that (family Rehabilitation programs) is required under the terms of the marriage contract by the Ministry of Social Solidarity and foundress the Family Guidance Unit to become a subsidiary of the Ministry of Social Solidarity and contains mandatory programs for the rehabilitation of those coming to marry both sexes. Guiding words: A Guidance Program, Awareness development, Mechanisms of family Rehabilitation.