What is dob meaning?

DOB stands for Date of Birth. It is the specific date on which a person was born. DOB is an important piece of personal identification information that is used in various contexts, such as applying for a passport, driver's license, or opening a bank account. DOB is also commonly used to verify a person's age, as certain activities and services have a minimum age requirement. Additionally, DOB is often used in medical settings to track a person's age and health history. It is important to keep DOB information secure, as it can be used for identity theft and fraud.