您可以反序列化为 Dictionary<string, string>

var dict = JsonConvert.DeserializeObject<Dictionary<string, string>>(json);
foreach(var kv in dict)
{
    Console.WriteLine(kv.Key + ":" + kv.Value);
}

由于JObject实现IDictionary，因此您也可以简单地使用JObject.Parse

var dict = JObject.Parse(@"{""1"":""Name 1"",""2"":""Name 2""}");