This study intended to study correlation between blood type and personality and Sun sign and personality. The study used random sampling technique to select participants and collect data. Big Five Personality Inventory was made use of to measure the targeted personality traits. For analysis of data correlation was used to assess the relationship between variables. Findings suggested significant negative correlation between the blood type and personality factors like conscientiousness and agreeableness, but there was no significant relationship between any other personality factors. Results also suggested that there is a weak correlation between sun sign and conscientiousness but there is no significant correlation between sun sign and any other personality factor of big five inventory.