Preheat your air fryer to 400°F (200°C).
Husk the corn, removing all the silk and trimming any tough ends with a sharp knife.
In a small bowl, combine olive oil, salt, pepper, and paprika if using. Mix well to create a basting oil.
Using a basting brush, coat each ear of corn evenly with the prepared oil mixture.
Place the corn in the air fryer basket in a single layer, ensuring space around each cob for proper air circulation.
Cook the corn for 10 minutes at 400°F (200°C). After the first 5 minutes, rotate the corn to ensure even cooking.
For optional flavor, sprinkle the grated Parmesan cheese over the corn and air fry for an additional 2 minutes until melted.
Carefully remove the corn from the air fryer using tongs. Allow it to cool slightly before serving.
Serve immediately, either plain or with additional toppings like butter or spices as desired.