阿河

阿河可以指：

河流

阿河（德語：Aa, Aar, Aare, Ahr, Ache, Are, Aabach）是歐洲日耳曼語系地區不少小河的名稱。

• 法国:
  • 阿河 (法国)位于法国北方，在格拉沃利讷注入北海
• 瑞士:
  • 萨尔嫩阿河（Sarner Aa），源起隆格恩湖流向琉森湖
  • Engelberger Aa, also a tributary of Lake Lucerne.
  • Aabach, in the cantons of Lucerne and Aargau, which carries the waters of Lakes Baldegg and Hallwil into the Aar near Lenzburg.
• 德国:
  • Westphalian Aa (Westfälische Aa), rising in the Teutoburg Forest, and joining the Werre at Herford.
  • Münster Aa (Münstersche Aa), a tributary of the Ems near Münster.
  • Great Aa (Große Aa), a tributary of the Ems near Lingen.
  • and several others (Ahauser Aa, Alstätter Aa, Bocholter Aa, Grenzaa, Ibbenbürener Aa, Speller Aa, Steinfurter Aa).
• 荷兰:
  • Drentse Aa, a small river in the Drenthe and Groningen provinces that also flows through Groningen city.
  • Aa, a river in Noord-Brabant, flowing through Helmond and 's-Hertogenbosch.
  • Aa or Weerijs, also in Noord-Brabant, a small river near Breda.
  • several small rivers and canals in Groningen province, such as Pekel Aa, Ruiten Aa, Mussel Aa.
• 拉脱维亚:
  • Lielupe （德語：Kurländische Aa）
  • Gauja（德語： Livländische Aa）both falling into the Gulf of Riga, near Riga

動物

阿河 (河馬)：臺灣知名河馬，於2014年12月29日逝世。