diff --git a/components/kanban/KanbanFilters.tsx b/components/kanban/KanbanFilters.tsx
index a1a932b..157b658 100644
--- a/components/kanban/KanbanFilters.tsx
+++ b/components/kanban/KanbanFilters.tsx
@@ -138,6 +138,15 @@ export function KanbanFilters({ filters, onFiltersChange }: KanbanFiltersProps)
     count: priorityCounts[priorityConfig.key] || 0
   }));
 
+  // Trier les tags par nombre d'utilisation (décroissant)
+  const sortedTags = useMemo(() => {
+    return [...availableTags].sort((a, b) => {
+      const countA = tagCounts[a.name] || 0;
+      const countB = tagCounts[b.name] || 0;
+      return countB - countA; // Décroissant
+    });
+  }, [availableTags, tagCounts]);
+
   return (
     <div className="bg-slate-900/50 border-b border-slate-700/50 backdrop-blur-sm">
       <div className="container mx-auto px-6 py-4">
@@ -302,7 +311,7 @@ export function KanbanFilters({ filters, onFiltersChange }: KanbanFiltersProps)
                   Tags
                 </label>
                 <div className="flex flex-wrap gap-2">
-                  {availableTags.map((tag) => (
+                  {sortedTags.map((tag) => (
                     <button
                       key={tag.id}
                       onClick={() => handleTagToggle(tag.name)}