LPN, or Licensed Practical Nurse, is a common medical designation. However, there are a few alternative names that refer to the same profession. One of them is LVN, or Licensed Vocational Nurse, which is used in California and Texas. Another is RPN, which stands for Registered Practical Nurse, and is used in Canada. Yet another designation is simply "practical nurse," which is used in some states and provinces. All of these synonyms represent a nurse who performs clinical and administrative tasks under the supervision of a registered nurse or physician. LPNs, LVNs, RPNs, and practical nurses are critical members of healthcare teams, providing essential care to patients in various settings.