伊兰茨（德语：Ilanz, 罗曼什语：Glion）是瑞士格劳宾登州的一座市镇，人口约2千（2003年）。

Ilanz in German and Glion in Romansh is a former municipality in the district of Surselva in the Swiss canton of Graubünden. On 1 January 1978 the former municipality of Strada merged into the new municipality of Ilanz. On 1 January 2014 the former municipalities of Ilanz, Castrisch, Ladir, Luven, Pitasch, Riein, Ruschein, Schnaus, Sevgein, Duvin, Pigniu, Rueun and Siat merged into the new municipality of "Ilanz/Glion." (Glion is the Romansh name of "Ilanz".)