copySample.json

    {
      "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
      "contentVersion": "1.0.0.0",
      "parameters": {
        "users": {
          "type": "array",
          "defaultValue": [
            "Tasha",
            "Hollis",
            "tbd"
          ]
        },
        "count": {
          "type": "int",
          "defaultValue": 3
        }
      },
      "variables": {},
      "resources": [
        {
          "name": "[concat('ryjonescopy-', parameters('users')[copyIndex()])]",
          "type": "Microsoft.Web/sites",
          "location": "East US",
          "apiVersion": "2014-06-01",
          "copy": {
            "name": "websitescopya",
            "count": "[parameters('count')]"
          },
          "properties": {}
        }
      ],
      "outputs": {}
    }