Blazon:„Sable, above a tree stump gules in the base, a chamois rampant Argent.“ <br> 
The arms were granted on July 15, 1981. The chamois is a symbol for the medieval privilege of the inhabitants of Grän to hunt some of them each year. In 1650 the privileges were confirmed and from then on it was allowed to use guns for the hunt. The tree stump is a canting symbol. Grän is derived from "Geröne"; it means cleared (forest) area.
Unknown author<span style="display: none;">Unknown author</span>
1981-07-15
<table class="layouttemplate" style="width:96%; border:2px solid #59A; background:#DEE; text-align:center; clear:both; margin:0.5em; line-height:1.6em; max-width:920px"><tbody><tr><td width="76px" style="padding:3px"><a href="//commons.wikimedia.org/wiki/File:NGW_Logo.svg" class="image"><img alt="NGW Logo.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/f/fe/NGW_Logo.svg/64px-NGW_Logo.svg.png" decoding="async" width="64" height="67" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/f/fe/NGW_Logo.svg/96px-NGW_Logo.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/f/fe/NGW_Logo.svg/128px-NGW_Logo.svg.png 2x" data-file-width="420" data-file-height="440"></a></td>
<td><span style="font-size:1.1em">This image is taken from <a rel="nofollow" class="external text" href="http://www.ngw.nl/heraldrywiki/index.php?title=Gr%C3%A4n">www.<b>ngw</b>.nl</a> <span style="font-family:serif; white-space:nowrap; font-variant:small-caps; font-size:97%;">– <a href="https://en.wikipedia.org/wiki/en:Heraldry_of_the_World" class="extiw" title="w:en:Heraldry of the World">Heraldry of the World</a> –</span> </span><br> an international civic heraldry site <span style="font-size:98%">by Ralf Hartemink.</span> <small><a rel="nofollow" class="external text" href="http://www.ngw.nl/heraldrywiki/index.php?title=Gr%C3%A4n">ngw.nl/heraldrywiki/index.php?title=<b style="font-size:1.1em">Grän</b></a></small>
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</tr></tbody></table><p><a rel="nofollow" class="external text" href="http://www.graen.tirol.gv.at/">Website der Gemeinde Grän</a>
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<ul><li>constructed and added by <a href="//commons.wikimedia.org/wiki/User:Juergenk59" class="mw-redirect" title="User:Juergenk59">Jürgen Krause</a></li>
<li>colors according to <a href="https://es.wikipedia.org/wiki/Wikiproyecto:Ilustraci%C3%B3n/Taller_de_Her%C3%A1ldica_y_Vexilolog%C3%ADa/Convenciones_para_banderas#Colores" class="extiw" title="es:Wikiproyecto:Ilustración/Taller de Heráldica y Vexilología/Convenciones para banderas">FIAV</a></li></ul>