Newcastle este un nume ce se referă în principal la orașul Newcastle upon Tyne din Anglia
Localități Newcastle sau New Castle () se poate referi la următoarele localități:
Australia Newcastle, New South Wales
Canada Newcastle, New Brunswick Newcastle, Ontario
Irlanda Newcastle West, County Limerick Newcastle, County Wicklow Newcastle, Dublin Newcastle, County Galway Newcastle, County Tipperary Newcastle, Oldcastle, County Meath
Regatul Unit England Newcastle, Herefordshire Newcastle, Shropshire (Newcastle on Clun), Shropshire Newcastle-under-Lyme, Staffordshire Newcastle upon Tyne, Tyne and Wear
Irlanda de Nord Newcastle, County Down
Țara Galilor Little Newcastle (Casnewydd-Bach), Pembrokeshire Newcastle, Bridgend, Glamorgan Newcastle Emlyn, Carmarthenshire Newcastle, Monmouthshire
Statele Unite Newcastle, California New Castle, Colorado New Castle, Delaware New Castle County, Delaware New Castle, Indiana New Castle, Kentucky Newcastle, Maine Newcastle, Nebraska New Castle, New Hampshire New Castle, New York Newcastle, Oklahoma New Castle, Pennsylvania Newcastle, Texas New Castle, Virginia Newcastle, Washington Newcastle, Wyoming
În alte țări Newcastle, Africa de Sud, KwaZulu-Natal, Africa de Sud Newcastle, Nevis, Saint Kitts și Nevis
Echipe de sport Newcastle United F.C., o echipă de fotbal engleză Newcastle Falcons, o echipă de rugby engleză