The clinical reflection of central nervous system dysfunction can be assessed by with neuropsychologic tests with hard and soft neurological signs. This study is planned to investigate the correlation between the performance of cognitive functions and neurological signs in normal volunteers. 89 healty volunteers (43 men, 46 women) who do not have psychiatric disorder, general medical disorder ol- substance dependencelabuse and who still have a job were included in the study. Sociodemografic features of the subject were asked and neuopsychological test battery of 12 tests were given and hard-soft neurological signs were examined Pearson and Spearman correlation methods were used to investigate correlations. Average age of the cases were found to be 36.0±8.10 years and average education was 12.20±4.80 years. Total score of soft neurological signs had moderate correlation with visual-spatial perception function and weak negative correlations with executive function, verbal and visual memory and spatial distribution of attention functions (values between r=-0.41, -0.55, p=0.00). Weak negative correlations were found between rhytm test of soft neurologic signs and attention function, and between immediate memory test and verbal-visual memory function pe ıformance (values between r.- 0.41, -0.44, p=0.00). Hard neurologic signs were not found in any of the cases. In normal volunteers negative correlation is found between the performance of cognitive functions and some of the soft neurologic signs.