In a large bowl, combine olive oil, garlic, oregano, lemon juice, salt, and pepper to create a marinade.
Add the lamb chops to the marinade, ensuring they are thoroughly coated. Cover and refrigerate for at least 30 minutes, or up to 4 hours for extra flavor.
Preheat a grill or grill pan over medium-high heat.
Remove the lamb chops from the marinade and pat dry with paper towels. Season with a little more salt and pepper if desired.
Grill the lamb chops for 4-5 minutes per side, or until they reach your preferred level of doneness.
Let the lamb chops rest for a few minutes before serving. Enjoy with your choice of sides.