In a large mixing bowl, add the diced cucumber, chopped bell pepper, chickpeas, chopped parsley, sliced olives, and thinly sliced red onion. Gently toss these ingredients together until evenly mixed.

In a separate small bowl, whisk together olive oil, lemon juice, dried oregano, sea salt, dried dill weed, and black pepper to taste. Mix until well combined.

Drizzle the lemon dressing over the salad ingredients in the large bowl. Toss gently to coat.

Transfer the Mediterranean Cucumber Salad to a serving bowl or plates. Serve immediately or chill for up to 30 minutes.