diff --git a/pkgs/data/themes/catppuccin-kvantum/default.nix b/pkgs/data/themes/catppuccin-kvantum/default.nix
new file mode 100644
index 000000000000..222f9178ff4f
--- /dev/null
+++ b/pkgs/data/themes/catppuccin-kvantum/default.nix
@@ -0,0 +1,38 @@
+{
+  lib,
+  stdenvNoCC,
+  fetchFromGitHub,
+  accent ? "Blue",
+  variant ? "Frappe",
+}: let
+  pname = "catppuccin-kvantum";
+in
+  lib.checkListOfEnum "${pname}: theme accent" ["Blue" "Flamingo" "Green" "Lavender" "Maroon" "Mauve" "Peach" "Pink" "Red" "Rosewater" "Sapphire" "Sky" "Teal" "Yellow"] [accent]
+  lib.checkListOfEnum "${pname}: color variant" ["Latte" "Frappe" "Macchiato" "Mocha"] [variant]
+
+  stdenvNoCC.mkDerivation {
+    inherit pname;
+    version = "unstable-2022-07-04";
+
+    src = fetchFromGitHub {
+      owner = "catppuccin";
+      repo = "Kvantum";
+      rev = "d1e174c85311de9715aefc1eba4b8efd6b2730fc";
+      sha256 = "sha256-IrHo8pnR3u90bq12m7FEXucUF79+iub3I9vgH5h86Lk=";
+    };
+
+    installPhase = ''
+      runHook preInstall
+      mkdir -p $out/share/Kvantum
+      cp -a src/Catppuccin-${variant}-${accent} $out/share/Kvantum
+      runHook postInstall
+    '';
+
+    meta = with lib; {
+      description = "Soothing pastel theme for Kvantum";
+      homepage = "https://github.com/catppuccin/Kvantum";
+      license = licenses.mit;
+      platforms = platforms.linux;
+      maintainers = with maintainers; [ggwpaiushtha];
+    };
+  }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 13a553105930..6c1d013f41aa 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -386,6 +386,8 @@ with pkgs;
 
   catppuccin-kde = callPackage ../data/themes/catppuccin-kde { };
 
+  catppuccin-kvantum = callPackage ../data/themes/catppuccin-kvantum { };
+
   catppuccin-papirus-folders = callPackage ../data/icons/catppuccin-papirus-folders { };
 
   btdu = callPackage ../tools/misc/btdu { };