No, you cannot generally give your Priority Pass membership card to someone else to use in your absence. Priority Pass memberships are strictly non-transferable, and the name on the card must match the name on the passenger's boarding pass. When you arrive at a lounge, the staff will typically swipe your card (physical or digital) and verify your identity against your travel documents. If you try to lend your card to a friend or family member, they will likely be denied entry. However, most Priority Pass plans allow you to bring guests with you into the lounge for a fee (or for free, depending on your specific membership tier). Some premium credit cards also allow you to add "Authorized Users" who can then apply for their own individual Priority Pass membership, which is a legitimate way to share the benefit with a partner or family member without violating the terms of service.