diff --git a/var/spack/repos/builtin/packages/py-corrfunc/package.py b/var/spack/repos/builtin/packages/py-corrfunc/package.py
new file mode 100644
index 00000000000..8885f94b8bb
--- /dev/null
+++ b/var/spack/repos/builtin/packages/py-corrfunc/package.py
@@ -0,0 +1,35 @@
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack.package import *
+
+
+class PyCorrfunc(PythonPackage):
+    """Blazing fast correlation functions on the CPU."""
+
+    homepage = "https://corrfunc.readthedocs.io/"
+    pypi = "corrfunc/corrfunc-2.5.3.tar.gz"
+
+    maintainers("lgarrison")
+
+    license("MIT", checked_by="lgarrison")
+
+    version("2.5.3", sha256="32836235e2389f55f028664231f0d6f5716ac0d4226c620c0bbac9407dc225a1")
+
+    depends_on("c", type="build")
+
+    depends_on("python@3.9:", type=("build", "run"))
+
+    depends_on("py-setuptools", type="build")
+    depends_on("gmake", type="build")
+
+    depends_on("py-numpy@1.20:", type=("build", "run"))
+    depends_on("py-future", type=("build", "run"))
+    depends_on("py-wurlitzer", type=("build", "run"))
+
+    depends_on("gsl@2.4:", type=("build", "link"))
+
+    def patch(self):
+        filter_file(r"^\s*CC\s*[:\?]?=.*", f"CC := {spack_cc}", "common.mk")
+        filter_file("-march=native", "", "common.mk")