diff --git a/Library/Homebrew/cask/cmd/uninstall.rb b/Library/Homebrew/cask/cmd/uninstall.rb
index dfa8bbfb77..389fdb2792 100644
--- a/Library/Homebrew/cask/cmd/uninstall.rb
+++ b/Library/Homebrew/cask/cmd/uninstall.rb
@@ -12,26 +12,30 @@ module Cask
 
       def run
         casks.each do |cask|
-          odebug "Uninstalling Cask #{cask}"
-
-          raise CaskNotInstalledError, cask unless cask.installed? || force?
-
-          if cask.installed? && !cask.installed_caskfile.nil?
-            # use the same cask file that was used for installation, if possible
-            cask = CaskLoader.load(cask.installed_caskfile) if cask.installed_caskfile.exist?
-          end
-
-          Installer.new(cask, binaries: binaries?, verbose: verbose?, force: force?).uninstall
-
-          next if (versions = cask.versions).empty?
-
-          puts <<~EOS
-            #{cask} #{versions.to_sentence} #{"is".pluralize(versions.count)} still installed.
-            Remove #{(versions.count == 1) ? "it" : "them all"} with `brew cask uninstall --force #{cask}`.
-          EOS
+          uninstall_cask cask, binaries?, verbose?, force?
         end
       end
 
+      def self.uninstall_cask(cask, binaries, verbose, force)
+        odebug "Uninstalling Cask #{cask}"
+
+        raise CaskNotInstalledError, cask unless cask.installed? || force
+
+        if cask.installed? && !cask.installed_caskfile.nil?
+          # use the same cask file that was used for installation, if possible
+          cask = CaskLoader.load(cask.installed_caskfile) if cask.installed_caskfile.exist?
+        end
+
+        Installer.new(cask, binaries: binaries, verbose: verbose, force: force).uninstall
+
+        return if (versions = cask.versions).empty?
+
+        puts <<~EOS
+          #{cask} #{versions.to_sentence} #{"is".pluralize(versions.count)} still installed.
+          Remove #{(versions.count == 1) ? "it" : "them all"} with `brew cask uninstall --force #{cask}`.
+        EOS
+      end
+
       def self.help
         "uninstalls the given Cask"
       end
diff --git a/Library/Homebrew/cmd/uninstall.rb b/Library/Homebrew/cmd/uninstall.rb
index af66c9ac1e..7da4306b7a 100644
--- a/Library/Homebrew/cmd/uninstall.rb
+++ b/Library/Homebrew/cmd/uninstall.rb
@@ -5,6 +5,9 @@ require "formula"
 require "diagnostic"
 require "migrator"
 require "cli/parser"
+require "cask/all"
+require "cask/cmd"
+require "cask/cask_loader"
 
 module Homebrew
   module_function
@@ -29,15 +32,21 @@ module Homebrew
   def uninstall
     uninstall_args.parse
 
-    kegs_by_rack = if args.force?
-      Hash[args.named.map do |name|
+    if args.force?
+      possible_casks = []
+      kegs_by_rack = Hash[args.named.map do |name|
         rack = Formulary.to_rack(name)
-        next unless rack.directory?
+
+        unless rack.directory?
+          possible_casks << name
+          next
+        end
 
         [rack, rack.subdirs.map { |d| Keg.new(d) }]
       end]
     else
-      args.kegs.group_by(&:rack)
+      kegs_, possible_casks = args.kegs_and_unknowns
+      kegs_by_rack = kegs_.group_by(&:rack)
     end
 
     handle_unsatisfied_dependents(kegs_by_rack)
@@ -108,6 +117,13 @@ module Homebrew
         end
       end
     end
+
+    possible_casks.each do |name|
+      cask = Cask::CaskLoader.load name
+      Cask::Cmd::Uninstall.uninstall_cask(cask, true, args.verbose, args.force?)
+    rescue Cask::CaskUnavailableError
+      ofail "No installed keg or cask with the name \"#{name}\""
+    end
   rescue MultipleVersionsInstalledError => e
     ofail e
     puts "Run `brew uninstall --force #{e.name}` to remove all versions."