using System;

using System.Collections.Generic;

using System.Linq;

using Newtonsoft.Json.Linq;

public class Program

{

    public static void Main()

    {

        string json = @"

        {

            ""ABCD1"":[{""gopName"":""JHIKJUS""},{""gopName"":""LKKJHGYT""}],

            ""CBFD1"":[{""gopName"":""HT""},{""gopName"":""OP""}]

        }";

        List<DeskGopMapper> map = JObject.Parse(json)

            .Properties()

            .Select(p => new DeskGopMapper

            {

                DeskName = p.Name,

                GopName = p.Value

                           .Children<JObject>()

                           .Select(j => (string)j["gopName"])

                           .ToList()

            })

            .ToList();

        foreach (DeskGopMapper dgm in map)

        {

            Console.WriteLine(dgm.DeskName + " --> " + string.Join(", ", dgm.GopName));

        }

    }

}

​

public class DeskGopMapper

{

    public List<string> GopName { get; set; }

    public string DeskName { get; set; }

}

​