diff --git a/erpnext/buying/doctype/supplier/supplier.json b/erpnext/buying/doctype/supplier/supplier.json
index 1315c5cb9e9..d8c0eea6047 100644
--- a/erpnext/buying/doctype/supplier/supplier.json
+++ b/erpnext/buying/doctype/supplier/supplier.json
@@ -12,6 +12,7 @@
  "field_order": [
   "naming_series",
   "supplier_name",
+  "alias",
   "supplier_type",
   "gender",
   "column_break0",
@@ -540,6 +541,13 @@
   {
    "fieldname": "section_break_pgad",
    "fieldtype": "Section Break"
+  },
+  {
+   "fieldname": "alias",
+   "fieldtype": "Data",
+   "in_global_search": 1,
+   "label": "Alias",
+   "unique": 1
   }
  ],
  "grid_page_length": 50,
@@ -553,7 +561,7 @@
    "link_fieldname": "party"
   }
  ],
- "modified": "2026-05-29 16:52:59.441272",
+ "modified": "2026-06-22 12:23:09.241125",
  "modified_by": "Administrator",
  "module": "Buying",
  "name": "Supplier",
@@ -613,7 +621,7 @@
  ],
  "quick_entry": 1,
  "row_format": "Dynamic",
- "search_fields": "supplier_group",
+ "search_fields": "supplier_group, alias",
  "show_name_in_global_search": 1,
  "sort_field": "creation",
  "sort_order": "ASC",
diff --git a/erpnext/buying/doctype/supplier/supplier.py b/erpnext/buying/doctype/supplier/supplier.py
index faa47509b07..1de54ed9313 100644
--- a/erpnext/buying/doctype/supplier/supplier.py
+++ b/erpnext/buying/doctype/supplier/supplier.py
@@ -39,6 +39,7 @@ class Supplier(TransactionBase):
 		from erpnext.utilities.doctype.portal_user.portal_user import PortalUser
 
 		accounts: DF.Table[PartyAccount]
+		alias: DF.Data | None
 		allow_purchase_invoice_creation_without_purchase_order: DF.Check
 		allow_purchase_invoice_creation_without_purchase_receipt: DF.Check
 		companies: DF.Table[AllowedToTransactWith]
diff --git a/erpnext/selling/doctype/customer/customer.json b/erpnext/selling/doctype/customer/customer.json
index f286658d87b..fad5836650b 100644
--- a/erpnext/selling/doctype/customer/customer.json
+++ b/erpnext/selling/doctype/customer/customer.json
@@ -13,6 +13,7 @@
   "basic_info",
   "naming_series",
   "customer_name",
+  "alias",
   "customer_type",
   "gender",
   "column_break0",
@@ -674,6 +675,13 @@
   {
    "fieldname": "credit_limit_column",
    "fieldtype": "Column Break"
+  },
+  {
+   "fieldname": "alias",
+   "fieldtype": "Data",
+   "in_global_search": 1,
+   "label": "Alias",
+   "unique": 1
   }
  ],
  "icon": "fa fa-user",
@@ -687,7 +695,7 @@
    "link_fieldname": "party"
   }
  ],
- "modified": "2026-05-29 16:52:59.441272",
+ "modified": "2026-06-22 12:23:19.196991",
  "modified_by": "Administrator",
  "module": "Selling",
  "name": "Customer",
@@ -766,7 +774,7 @@
  ],
  "quick_entry": 1,
  "row_format": "Dynamic",
- "search_fields": "customer_group,territory, mobile_no,primary_address",
+ "search_fields": "customer_group,territory, mobile_no,primary_address, alias",
  "show_name_in_global_search": 1,
  "sort_field": "creation",
  "sort_order": "DESC",
diff --git a/erpnext/selling/doctype/customer/customer.py b/erpnext/selling/doctype/customer/customer.py
index 6a95a580d4c..e8ba3eab04d 100644
--- a/erpnext/selling/doctype/customer/customer.py
+++ b/erpnext/selling/doctype/customer/customer.py
@@ -55,6 +55,7 @@ class Customer(TransactionBase):
 
 		account_manager: DF.Link | None
 		accounts: DF.Table[PartyAccount]
+		alias: DF.Data | None
 		companies: DF.Table[AllowedToTransactWith]
 		credit_limits: DF.Table[CustomerCreditLimit]
 		customer_details: DF.Text | None