01 - Combine ground chicken, breadcrumbs, egg, garlic, red onion, parsley, dill, oregano, cumin, salt, and pepper in a large bowl. Mix gently until just incorporated, being careful not to overwork the meat.
02 - Lightly moisten hands with water and form the mixture into 16 to 18 meatballs, using approximately 1 1/2 tablespoons of mixture for each.
03 - Heat 2 tablespoons olive oil in a large skillet over medium heat. Add meatballs in batches, cooking for 8 to 10 minutes while turning occasionally until golden brown on all sides and cooked through to 165°F internal temperature. Transfer to a plate and set aside.
04 - Heat 2 tablespoons olive oil in a medium saucepan over medium heat. Add minced garlic and sauté for 30 seconds until fragrant. Add orzo and stir for 1 minute to lightly toast the pasta.
05 - Pour in chicken broth and bring to a gentle boil. Reduce heat to maintain a simmer and cook uncovered for approximately 10 minutes, stirring frequently to prevent sticking, until orzo is tender and most liquid has been absorbed.
06 - Stir in lemon zest, lemon juice, dill, parsley, and feta cheese. Season with salt and pepper to taste, mixing until well combined.
07 - Divide lemon orzo among serving bowls. Arrange warm chicken meatballs on top and garnish with fresh lemon wedges and additional chopped herbs.