Where does “オマーン湾” come from?

オマーン湾 (Japanese) comes from Japanese オマーン, from Arabic عُمَان.

Ancestry of “オマーン湾”, step by step

オマーン湾 traces back through two separate lines of ancestry.

via Japanese オマーン

StepLanguageWordMeaning
1Japaneseオマーン
2Arabicعُمَان

via Japanese

StepLanguageWordMeaning
1Japanesebay, gulf, inlet
Every word from Arabic عُمَانEvery word from Japanese オマーン