unique object in array

const array =[{ "name": "Thang" }, { "name": "Thien" }, { "name": "Ngu" }, { "name": "Thang" }, { "name": "Thang" }, { "name": "Thang" }, { "name": "Thang" }, { "name": "Thang" }, { "name": "An" }, { "name": "Den" }, { "name": "Den" }, { "name": "Sang" }, { "name": "Que" }, { "name": "Que" }, { "name": "Que" }, { "name": "Que" }, { "name": "Que" },]

for (let i = 0; i < array.length - 1; i++) {
  const f = array[i]?.['name'] || null
  let flag = array[0]?.['name']
  let dub = null
  for (let j = i + 1; j < array.length; j++) {
    const s = array[j]?.['name'] || null
    if (f === s || flag === s) {
      array.splice(j, 1)
      if (dub === s) {
        array.splice(j, 1)
      }
      dub = s
    } else {
      flag = array[j].name
    }

  }
}
console.log(array);