diff --git a/dev-python/orjson/Manifest b/dev-python/orjson/Manifest
index f5de64a29c2ed..ccd2fe24e333b 100644
--- a/dev-python/orjson/Manifest
+++ b/dev-python/orjson/Manifest
@@ -17,6 +17,7 @@ DIST once_cell-1.20.2.crate 33394 BLAKE2B 79dd394fcf1637adfef28b4159ec653c8b71d2
 DIST orjson-3.10.15.tar.gz 5282482 BLAKE2B 12ec9b9f5928ac3e9c62362bf7237edc3b68a1559912f7d75f54dcb8d415192c68e5f10d700cf647e9a8e1d7b32b8433fefdd4913c51080ed308b9a96aa5182e SHA512 e20fc9313e494719a1c2ebaeb0fedc45b5c58005dfb868f915b545995b8ca4e705f6bdc691f5df0d8705f393eee439576f82de89c35c0f3c1932a51eca3ef9b3
 DIST orjson-3.10.16.tar.gz 5410415 BLAKE2B afa8ddde52e9b15695ca5646dca66a2034fbfe2e4898b8d2aa60f3f67e5cd8ca8803147179c16a37a4748a3d5c003cb0f81f80fbaaa28aeae691a895c9451ade SHA512 ea71aa463206feae1a96bb604366af2f17ddb083a1a4b7cc87c1b8ad1f01b54bd5c4ef148e9472fed8d8308de37b2a4e4fe0b4a4290d19eaf4fc3ae5777791f9
 DIST orjson-3.10.18.tar.gz 5422810 BLAKE2B 9f451a01fc7d668c0dabc1176079de82b6e49573710bc1050496bc8148c0bea4305178aef2a415952ae533df18ab048a84def3ef54064a141aa8f5eb0c8733cb SHA512 248a42f671e713bf9d11163fe7744f5d9b626f5db681913071957723f48d77cc35aa883eb695a16df76986ecc8d9e9e493cee4431c47103beabc3517ffcaa65f
+DIST orjson-3.11.0.tar.gz 5318246 BLAKE2B 632c9b03d474c81b48b9bc7912a17efb07b70c945858bed1851deb8bf2258c12a739c84c21ba752e9d4a5761e9352c606b6aee121673516f3b4247f27fe2df3d SHA512 be823592bc5fb28b1d5e90c412c9ec32b5953db27e5dcc088e43e2369dad28586603d0a3e450f72b5761a819bcd68a1305dac60219e5719b24e0a410c6e22af2
 DIST portable-atomic-1.10.0.crate 174760 BLAKE2B 9a05d6162c95f5140709cbd005c1997449fb6373700e8ed3966e3379898e95f3cbdb90b387f1c7deb3f1eb33125378852a7168d0d22b433813f6c082112b0365 SHA512 fb47ab53fe240d5b0824dd068c6dda473d3e71ae6f5dfccaa17262a8b6de0e1dde05d83975e53bbfcf43f10ef5c634fc024f94613937927ae93f1adad1dadb19
 DIST portable-atomic-util-0.2.4.crate 47043 BLAKE2B 6a8e122bb2b9eb8262e9eb790f336dbb602f6c086f8ac025740c043170360d5474af578b3842b06ec51535535de3f4d1b6753ec54a6871dd0396f5c1012b0bd4 SHA512 f2266e78576181123aaf68e7b5d3523a368fa8136d447bac68a08d65c7051dea677cea84491a1a03b9decb4704b2f9392574d68dda9427092a2ac92cfa0affe8
 DIST proc-macro2-1.0.92.crate 52353 BLAKE2B 9aa29fa6f1c56c0392a94a81b4c61953f4d185012cdca37e356817845535da79d7094bf43472ce63109ce479a2fd0cbef4d802afd61daf92c4db303bcac60e7e SHA512 e614f08acc0a7e97ef580479cf5b682378df1ca16f09bfb2296ebb3490a435229dea9d682c621c54ce57e8e1d3b7803eb8ff83c88bd02e07228dba6d02f14aee
diff --git a/dev-python/orjson/orjson-3.11.0.ebuild b/dev-python/orjson/orjson-3.11.0.ebuild
new file mode 100644
index 0000000000000..de6e9f4fd7560
--- /dev/null
+++ b/dev-python/orjson/orjson-3.11.0.ebuild
@@ -0,0 +1,80 @@
+# Copyright 2023-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_EXT=1
+DISTUTILS_USE_PEP517=maturin
+PYTHON_COMPAT=( python3_{11..14} )
+
+# upstream is vendoring crates
+CRATES="
+	associative-cache@2.0.0
+	bytecount@0.6.9
+	cc@1.2.29
+	cfg-if@1.0.1
+	crunchy@0.2.4
+	encoding_rs@0.8.35
+	gimli@0.31.1
+	half@2.6.0
+	itoa@1.0.15
+	itoap@1.0.1
+	jiff-static@0.2.15
+	jiff@0.2.15
+	libc@0.2.174
+	memchr@2.7.5
+	once_cell@1.21.3
+	portable-atomic-util@0.2.4
+	portable-atomic@1.11.1
+	proc-macro2@1.0.95
+	pyo3-build-config@0.25.1
+	pyo3-ffi@0.25.1
+	quote@1.0.40
+	ryu@1.0.20
+	serde@1.0.219
+	serde_derive@1.0.219
+	serde_json@1.0.140
+	shlex@1.3.0
+	simdutf8@0.1.5
+	smallvec@1.15.1
+	syn@2.0.104
+	target-lexicon@0.13.2
+	unicode-ident@1.0.18
+	unwinding@0.2.5
+	uuid@1.17.0
+	version_check@0.9.5
+	xxhash-rust@0.8.15
+"
+
+RUST_MIN_VER="1.74.1"
+
+inherit cargo distutils-r1 pypi
+
+DESCRIPTION="Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy"
+HOMEPAGE="
+	https://github.com/ijl/orjson/
+	https://pypi.org/project/orjson/
+"
+
+LICENSE="|| ( Apache-2.0 MIT )"
+# Dependent crate licenses
+LICENSE+="
+	Apache-2.0-with-LLVM-exceptions BSD Boost-1.0 MIT Unicode-3.0
+"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+
+BDEPEND="
+	>=dev-util/maturin-1.7.8[${PYTHON_USEDEP}]
+	test? (
+		dev-python/arrow[${PYTHON_USEDEP}]
+		dev-python/numpy[${PYTHON_USEDEP}]
+		dev-python/psutil[${PYTHON_USEDEP}]
+		dev-python/pytz[${PYTHON_USEDEP}]
+	)
+"
+
+QA_FLAGS_IGNORED=".*"
+
+EPYTEST_PLUGINS=()
+distutils_enable_tests pytest