diff --git a/math/suitesparse-umfpack/Makefile b/math/suitesparse-umfpack/Makefile
new file mode 100644
index 0000000000000..9e1e4bf6d660f
--- /dev/null
+++ b/math/suitesparse-umfpack/Makefile
@@ -0,0 +1,26 @@
+# Created by: Thierry Thomas (<thierry@pompo.net>)
+
+PORTNAME=	UMFPACK
+PORTVERSION=	5.7.9
+CATEGORIES=	math
+
+COMMENT=	Sparse multifrontal LU factorization
+
+LICENSE=	GPLv2+
+
+LIB_DEPENDS=	libmetis.so:math/metis	\
+		libamd.so:math/suitesparse-amd	\
+		libcamd.so:math/suitesparse-camd	\
+		libcolamd.so:math/suitesparse-colamd	\
+		libccolamd.so:math/suitesparse-ccolamd	\
+		libcholmod.so:math/suitesparse-cholmod
+
+USES=		localbase:ldflags
+BLAS_NEEDED=	yes
+OMP_NEEDED=	yes
+
+BUILD_WRKSRC=	${WRKSRC}/${PORTNAME}
+USE_LDCONFIG=	yes
+
+.include "${.CURDIR}/../../math/suitesparse/bsd.suitesparse.mk"
+.include <bsd.port.post.mk>
diff --git a/math/suitesparse-umfpack/files/patch-UMFPACK_Demo_Makefile b/math/suitesparse-umfpack/files/patch-UMFPACK_Demo_Makefile
new file mode 100644
index 0000000000000..df69a4e05eac1
--- /dev/null
+++ b/math/suitesparse-umfpack/files/patch-UMFPACK_Demo_Makefile
@@ -0,0 +1,16 @@
+--- UMFPACK/Demo/Makefile.orig	2021-05-17 01:04:52 UTC
++++ UMFPACK/Demo/Makefile
+@@ -31,13 +31,7 @@ LIBS = $(LDLIBS) -L../../lib -lumfpack -lamd -lsuitesp
+ 	$(LIB_WITH_CHOLMOD) $(LAPACK) $(BLAS)
+ 
+ libs: metis
+-	( cd ../../SuiteSparse_config ; $(MAKE) )
+-	( cd ../../AMD ; $(MAKE) library )
+ 	( cd ../Lib ; $(MAKE) )
+-	- ( cd ../../CHOLMOD && $(MAKE) library )
+-	- ( cd ../../COLAMD && $(MAKE) library )
+-	- ( cd ../../CCOLAMD ; $(MAKE) library )
+-	- ( cd ../../CAMD ; $(MAKE) library )
+ 
+ metis: ../../include/metis.h
+ 
diff --git a/math/suitesparse-umfpack/pkg-descr b/math/suitesparse-umfpack/pkg-descr
new file mode 100644
index 0000000000000..b820d3992ef71
--- /dev/null
+++ b/math/suitesparse-umfpack/pkg-descr
@@ -0,0 +1,5 @@
+This port installs the module UMFPACK of SuiteSparse.
+
+UMFPACK is a set of routines solving sparse linear systems via LU factorization.
+
+WWW: http://faculty.cse.tamu.edu/davis/suitesparse.html
diff --git a/math/suitesparse-umfpack/pkg-plist b/math/suitesparse-umfpack/pkg-plist
new file mode 100644
index 0000000000000..6e4a239ac24c2
--- /dev/null
+++ b/math/suitesparse-umfpack/pkg-plist
@@ -0,0 +1,39 @@
+include/suitesparse/umfpack.h
+include/suitesparse/umfpack_col_to_triplet.h
+include/suitesparse/umfpack_defaults.h
+include/suitesparse/umfpack_free_numeric.h
+include/suitesparse/umfpack_free_symbolic.h
+include/suitesparse/umfpack_get_determinant.h
+include/suitesparse/umfpack_get_lunz.h
+include/suitesparse/umfpack_get_numeric.h
+include/suitesparse/umfpack_get_symbolic.h
+include/suitesparse/umfpack_global.h
+include/suitesparse/umfpack_load_numeric.h
+include/suitesparse/umfpack_load_symbolic.h
+include/suitesparse/umfpack_numeric.h
+include/suitesparse/umfpack_qsymbolic.h
+include/suitesparse/umfpack_report_control.h
+include/suitesparse/umfpack_report_info.h
+include/suitesparse/umfpack_report_matrix.h
+include/suitesparse/umfpack_report_numeric.h
+include/suitesparse/umfpack_report_perm.h
+include/suitesparse/umfpack_report_status.h
+include/suitesparse/umfpack_report_symbolic.h
+include/suitesparse/umfpack_report_triplet.h
+include/suitesparse/umfpack_report_vector.h
+include/suitesparse/umfpack_save_numeric.h
+include/suitesparse/umfpack_save_symbolic.h
+include/suitesparse/umfpack_scale.h
+include/suitesparse/umfpack_solve.h
+include/suitesparse/umfpack_symbolic.h
+include/suitesparse/umfpack_tictoc.h
+include/suitesparse/umfpack_timer.h
+include/suitesparse/umfpack_transpose.h
+include/suitesparse/umfpack_triplet_to_col.h
+include/suitesparse/umfpack_wsolve.h
+lib/libumfpack.so
+lib/libumfpack.so.5
+lib/libumfpack.so.5.7.9
+%%PORTDOCS%%%%DOCSDIR%%/UMFPACK_QuickStart.pdf
+%%PORTDOCS%%%%DOCSDIR%%/UMFPACK_README.txt
+%%PORTDOCS%%%%DOCSDIR%%/UMFPACK_UserGuide.pdf