diff --git a/sci-libs/amd/Manifest b/sci-libs/amd/Manifest
index fe9a4be11e6d9..3d4d04ce95ced 100644
--- a/sci-libs/amd/Manifest
+++ b/sci-libs/amd/Manifest
@@ -1,2 +1,3 @@
 DIST SuiteSparse-7.0.0.gh.tar.gz 64884962 BLAKE2B 06c6cf54ffae188f5179e0cd45523700448d8999b44d6b1aeb3dfb99ccf34a570f6aff600988a144c68a4a2d8f41e32f7145e09349aed3bd889501ea031c8340 SHA512 50b1cd7bab6e4c063984162ed803fd13b69df7f67efe8ce7af15eace6b0ccd1669b6e57daa59511fd9531a847433cda49c1f52bfff234031af0d79e7fbd6423e
+DIST SuiteSparse-7.12.2.gh.tar.gz 95337908 BLAKE2B df279ccc572887ecda2809551eefd34d0780b9cfef5c257c6c9f218dbcc5140f44e148a8199ebe899984561bb454b1f202606f8af290d71f5caeef4c008659c4 SHA512 0a7d070c90ef0a55c3ed821edf6567f4a84d5615250898b8fbacad19e1cf53dba199c38369c771465b4149ba5501bf0c1ae1352f29d0fb462fd10ca90e486cfa
 DIST amd-2.4.6.tar.bz2 343925 BLAKE2B 296579d888b61e84ec798206fbb6f89fd923f0d762e84e7a1e2e2a5fb502f4822f89a2a4b631dc42fa829e845bf3980886185650e8de28774400e0c351805061 SHA512 6960a557e6c2f82ca2e68e48ddcb502e1527235a3ca34df2f5f7f63f0f12afacedb15fefe4a39768fe7a2c70308793544b5b24b6f2be2c6b934b0c0e0e796d57
diff --git a/sci-libs/amd/amd-3.3.4.ebuild b/sci-libs/amd/amd-3.3.4.ebuild
new file mode 100644
index 0000000000000..273c2031b99fc
--- /dev/null
+++ b/sci-libs/amd/amd-3.3.4.ebuild
@@ -0,0 +1,75 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+FORTRAN_NEEDED="fortran"
+inherit cmake fortran-2
+
+Sparse_PV="7.12.2"
+Sparse_P="SuiteSparse-${Sparse_PV}"
+DESCRIPTION="Library to order a sparse matrix prior to Cholesky factorization"
+HOMEPAGE="https://people.engr.tamu.edu/davis/suitesparse.html"
+SRC_URI="https://github.com/DrTimothyAldenDavis/SuiteSparse/archive/refs/tags/v${Sparse_PV}.tar.gz -> ${Sparse_P}.gh.tar.gz"
+
+S="${WORKDIR}/${Sparse_P}/${PN^^}"
+LICENSE="BSD"
+SLOT="0/3"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+IUSE="doc fortran test"
+RESTRICT="!test? ( test )"
+
+DEPEND=">=sci-libs/suitesparseconfig-${Sparse_PV}"
+RDEPEND="${DEPEND}"
+BDEPEND="doc? ( virtual/latex-base )"
+
+src_configure() {
+	# Define SUITESPARSE_INCLUDEDIR_POSTFIX to "" otherwise it take
+	# the value suitesparse, and the include directory would be set to
+	# /usr/include/suitesparse
+	# This need to be set in all suitesparse ebuilds.
+	local mycmakeargs=(
+		-DBUILD_STATIC_LIBS=OFF
+		-DSUITESPARSE_USE_FORTRAN=$(usex fortran ON OFF)
+		-DSUITESPARSE_DEMOS=$(usex test)
+		-DSUITESPARSE_INCLUDEDIR_POSTFIX=""
+	)
+	cmake_src_configure
+}
+
+src_test() {
+	# Because we are not using cmake_src_test,
+	# we have to manually go to BUILD_DIR
+	cd "${BUILD_DIR}" || die
+	# Run demo files
+	local demofiles=(
+		amd_demo
+		amd_l_demo
+		amd_demo2
+		amd_simple
+	)
+	if use fortran; then
+		demofiles+=(
+			amd_f77simple
+			amd_f77demo
+		)
+	fi
+	local i
+	for i in ${demofiles[@]}; do
+		./"${i}" > "${i}.out" || die "${i} failed to run"
+		diff "${S}/Demo/${i}.out" "${i}.out" || die "failed testing ${i}"
+	done
+	einfo "All tests passed"
+}
+
+src_install() {
+	if use doc; then
+		pushd "${S}/Doc" || die
+		emake clean
+		rm -rf *.pdf || die
+		emake
+		popd || die
+		DOCS="${S}/Doc/*.pdf"
+	fi
+	cmake_src_install
+}