You might also know this place by the following names:
Neckar, نيكار, Рака Некар, Некар, Неккар, Afon Neckar, Νέκαρ, Río Neckar, نکار, נקר, ネッカー川, ნეკარი, 네카어 강, Nicer, Nekaras, Nekāra, नेकार नदी, Negga, Rio Neckar, நெக்கர் ஆறு, Neckar Nehri, 内卡河