Here is two array of Bangladesh's all division and zilla objects

Bd all zillas with division and division id

const bdDivisions = [
  {
    name: "Barisal",
    id: 1,
  },
  {
    name: "Chattogram",
    id: 2,
  },
  {
    name: "Dhaka",
    id: 3,
  },
  {
    name: "Khulna",
    id: 4,
  },
  {
    name: "Mymensingh",
    id: 5,
  },
  {
    name: "Rajshahi",
    id: 6,
  },
  {
    name: "Rangpur",
    id: 7,
  },
  {
    name: "Sylhet",
    id : 8
  },
];

const zilla = [
  { id: 1, name: "Barguna", division_id: 1 },
  { id: 2, name: "Barisal", division_id: 1 },
  { id: 3, name: "Bhola", division_id: 1 },
  { id: 4, name: "Jhalokati", division_id: 1 },
  { id: 5, name: "Patuakhali", division_id: 1 },
  { id: 6, name: "Pirojpur", division_id: 1 },
  { id: 7, name: "Bandarban", division_id: 2 },
  { id: 8, name: "Brahmanbaria", division_id: 2 },
  { id: 9, name: "Chandpur", division_id: 2 },
  { id: 10, name: "Chattogram", division_id: 2 },
  { id: 11, name: "Cumilla", division_id: 2 },
  { id: 12, name: "Cox's Bazar", division_id: 2 },
  { id: 13, name: "Feni", division_id: 2 },
  { id: 14, name: "Khagrachari", division_id: 2 },
  { id: 15, name: "Lakshmipur", division_id: 2 },
  { id: 16, name: "Noakhali", division_id: 2 },
  { id: 17, name: "Rangamati", division_id: 2 },
  { id: 18, name: "Dhaka", division_id: 3 },
  { id: 19, name: "Faridpur", division_id: 3 },
  { id: 20, name: "Gazipur", division_id: 3 },
  { id: 21, name: "Gopalganj", division_id: 3 },
  { id: 22, name: "Kishoreganj", division_id: 3 },
  { id: 23, name: "Madaripur", division_id: 3 },
  { id: 24, name: "Manikganj", division_id: 3 },
  { id: 25, name: "Munshiganj", division_id: 3 },
  { id: 26, name: "Narayanganj", division_id: 3 },
  { id: 27, name: "Narsingdi", division_id: 3 },
  { id: 28, name: "Rajbari", division_id: 3 },
  { id: 29, name: "Shariatpur", division_id: 3 },
  { id: 30, name: "Tangail", division_id: 3 },
  { id: 31, name: "Chuadanga", division_id: 4 },
  { id: 32, name: "Jessore", division_id: 4 },
  { id: 33, name: "Jhenaidah", division_id: 4 },
  { id: 34, name: "Khulna", division_id: 4 },
  { id: 35, name: "Kushtia", division_id: 4 },
  { id: 36, name: "Magura", division_id: 4 },
  { id: 37, name: "Meherpur", division_id: 4 },
  { id: 38, name: "Narail", division_id: 4 },
  { id: 39, name: "Satkhira", division_id: 4 },
  { id: 40, name: "Bogra", division_id: 4 },
  { id: 41, name: "Bagerhat", division_id: 4 },
  { id: 42, name: "Netrakona", division_id: 5 },
  { id: 43, name: "Sherpur", division_id: 5 },
  { id: 44, name: "Jamalpur", division_id: 5 },
  { id: 45, name: "Mymensingh", division_id: 5 },
  { id: 46, name: "Naogaon", division_id: 6 },
  { id: 47, name: "Natore", division_id: 6 },
  { id: 48, name: "Pabna", division_id: 6 },
  { id: 49, name: "Rajshahi", division_id: 6 },
  { id: 50, name: "Sirajganj", division_id: 6 },
  { id: 51, name: "Chapainawabganj", division_id: 6 },
  { id: 52, name: "Joypurhat", division_id: 6 },
  { id: 53, name: "Kurigram", division_id: 7 },
  { id: 54, name: "Lalmonirhat", division_id: 7 },
  { id: 55, name: "Nilphamari", division_id: 7 },
  { id: 56, name: "Panchagarh", division_id: 7 },
  { id: 57, name: "Rangpur", division_id: 7 },
  { id: 58, name: "Thakurgaon", division_id: 7 },
  { id: 59, name: "Dinajpur", division_id: 7 },
  { id: 60, name: "Gaibandha", division_id: 7 },
  { id: 61, name: "Sunamganj", division_id: 8 },
  { id: 62, name: "Sylhet", division_id: 8 },
  { id: 63, name: "Habiganj", division_id: 8 },
  { id: 64, name: "Moulvibazar", division_id: 8 },
];