Octavio /oc-ta-vio/ [4 sylls.] as a boys' name is pronounced ahk-TAH-vee-oh. It is of Latin origin, and the meaning of Octavio is eighth. From Octavius, a Roman family clan name.
Rinse tilapia fillets under cool water, and pat dry with paper towels. Place fillets in baking dish. Pour lemon juice over fillets, then drizzle butter on top. Sprinkle with garlic, parsley, and pepper. Bake in preheated oven until the fish is white and flakes when pulled apart with a fork, about 30 minutes.
Broil the tilapia fillets for 4 to 6 minutes, flipping once. Place the pan on the top rack of the oven, no further than 4 inches (10 cm) from the top heating element. At the 2 or 3 minute mark, flip the fillets and continue broiling. Use a fish spatula or other flat, heat-resistant spatula to turn the fish.