Kolmätargränd is a small alley in Gamla stan, the old town in central Stockholm, Sweden. Passing under a low vault it connects the street Västerlånggatan to the square and courtyard Brantingtorget forming a parallel street to Klockgjutargränd and Stenbastugränd.

Mentioned as Kholmetare Grenden in 1646 and Kåålmäterenss grändh in 1652, the alley is named after the assessor and magistrate Hans Kohlmeter (1626–1686), who according to a source dated 1661 had his house built over the alley. While this name seems to have been established around 1700, the commonly used name for the alley during the 17th century was Johan Sekreterares Gränd (Johannis secretereres grend, "Alley of Secretary John"), and a century earlier Herman Ruggens gränd (1584).

The present alley is one of the shortest in the old town and it has reached an all but legendary status among a large number of Swedes through the still popular troubadour Carl Michael Bellman (1740–1795) and his 34th epistle named Till Movitz, när elden var lös i hans kvarter uti Kolmätargränden ("To Movitz, when fire ravaged his block in Kolmätargränden"). The eleven verses of the song details how a fire among the brothels in the alley and the succeeding hullabaloo, embarrassingly unveils the presence of the otherwise distinguished customers, symbols for various prominent ranks left behind in the gutters, and, in the end, how Movitz escapes the scene, likened to Aeneas leaving the burning Troy, overburdened with all his musical instruments:

Swedish	English
Skådom nu Kolmätargränden,	Now behold Kolmätargränden,
smal och smutsig, full med grus;	narrow and filthy, filled with gravel;
rådstutaket syns vid änden,	town house's roof seen on the end
sen blott krog och jungfruhus.	thereafter merely taverns and brothels.
Ur ett bugnat fönstergaller	From a bent window trellis
syns en nymf med skinnkarpus;	is seen a nymph in a leather cap;
straxt burdus	soon blunt
slagsmål och skvaller,	rows and gossips
nakna hjässar, tomma krus.	bald pates, empty jars
[...]	[...]
En Aeneas lik vid Troja	An Aneas' equal at Troy
Movitz utur porten går;	Movitz walks out through the door;
klarinett, fiol, hoboja,	clarinet, violin, oboe
allt i ljusan låga står.	all caught in bright flames.
Elden fladdra i peruken,	Fire licker's his periwig
sprutan han i nacken får;	fire-extinguisher strikes his neck;
slangen slår	the tube hits
Movitz på buken;	Movitz on the belly
vatten sköljer ben och lår.	water washing legs and thighs.

Furthermore, the extent of the alley was considerably tail-docked during WW2, when the planned enlargement of Kanslihuset (The "Chancellery House") caused the old blocks in the neighbourhood to be levelled to the ground, the so-called "Battle of Kolmätargränd" led by Vera Siöcrona ending in the current compromise, the circular courtyard (Brantingtorget) of the Chancellery annex (Kanslihusannexet) surrounded by the still intact remaining buildings.

• List of streets and squares in Gamla stan

•  Swedish Wikisource has original text related to this article: Fredmans epistel n:o 34

59°19′33.6″N 18°04′06.9″E / 59.326000°N 18.068583°E / 59.326000; 18.068583