Factors affecting smoking Pฤt Director of University Students Valaya nationals purposes. 1) to investigate the smoking habits of students. 2) to determine the factors of smoking and its impact on student smoking. 3) to study attitudes about smoking among university students Valaya. Nationals by studying descriptive cross-sectional (Cross-sectional descriptive Study) The sample of students, university Valaya nationals objective 6 of the first colleges of random sampling Multistage Random Sampling 105 people. The instrument used for data collection was a questionnaire. Data were analyzed by calculating the average number of standard deviations presented at the OR confidence interval 95% CI using instant analysis.