diff --git a/Documentation/git-fast-export.txt b/Documentation/git-fast-export.txt
index e809bb3f18..c63f109f1d 100644
--- a/Documentation/git-fast-export.txt
+++ b/Documentation/git-fast-export.txt
@@ -125,6 +125,12 @@ by keeping the marks the same across runs.
 	the output stream, with the original refname, a space, and its
 	anonymized counterpart. See the section on `ANONYMIZING` below.
 
+--dump-anonymized-paths=<file>::
+	Output the mapping of real paths to anonymized paths to <file>.
+	The output will contain one line per path that appears in the
+	output stream, with the original path, a space, and its
+	anonymized counterpart. See the section on `ANONYMIZING` below.
+
 --reference-excluded-parents::
 	By default, running a command such as `git fast-export
 	master~5..master` will not include the commit master{tilde}5
@@ -261,6 +267,10 @@ refs/tags/v2.0 refs/tags/ref50
 which tells you that `git rev-list ref31..ref50` may produce the same
 bug in the re-imported anonymous repository.
 
+Likewise, `--dump-anonymized-paths` may be useful for a bug that
+involves pathspecs. E.g., `git rev-list v1.0..v2.0 -- foo.c` requires
+knowing the path corresponding to `foo.c` in the result.
+
 LIMITATIONS
 -----------
 
diff --git a/builtin/fast-export.c b/builtin/fast-export.c
index cd0174d514..ed1f8daa7f 100644
--- a/builtin/fast-export.c
+++ b/builtin/fast-export.c
@@ -47,6 +47,7 @@ static struct string_list tag_refs = STRING_LIST_INIT_NODUP;
 static struct refspec refspecs = REFSPEC_INIT_FETCH;
 static int anonymize;
 static FILE *anonymized_refnames_handle;
+static FILE *anonymized_paths_handle;
 static struct revision_sources revision_sources;
 
 static int parse_opt_signed_tag_mode(const struct option *opt,
@@ -211,6 +212,9 @@ static void anonymize_path(struct strbuf *out, const char *path,
 			   struct hashmap *map,
 			   void *(*generate)(const void *, size_t *))
 {
+	static struct seen_set seen;
+	const char *full_path = path;
+
 	while (*path) {
 		const char *end_of_component = strchrnul(path, '/');
 		size_t len = end_of_component - path;
@@ -220,6 +224,8 @@ static void anonymize_path(struct strbuf *out, const char *path,
 		if (*path)
 			strbuf_addch(out, *path++);
 	}
+
+	maybe_dump_anon(anonymized_paths_handle, &seen, full_path, out->buf);
 }
 
 static inline void *mark_to_ptr(uint32_t mark)
@@ -1170,6 +1176,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
 	     *import_filename = NULL,
 	     *import_filename_if_exists = NULL;
 	const char *anonymized_refnames_file = NULL;
+	const char *anonymized_paths_file = NULL;
 	uint32_t lastimportid;
 	struct string_list refspecs_list = STRING_LIST_INIT_NODUP;
 	struct string_list paths_of_changed_objects = STRING_LIST_INIT_DUP;
@@ -1206,6 +1213,9 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
 		OPT_STRING(0, "dump-anonymized-refnames",
 			   &anonymized_refnames_file, N_("file"),
 			   N_("output anonymized refname mapping to <file>")),
+		OPT_STRING(0, "dump-anonymized-paths",
+			   &anonymized_paths_file, N_("file"),
+			   N_("output anonymized path mapping to <file>")),
 		OPT_BOOL(0, "reference-excluded-parents",
 			 &reference_excluded_commits, N_("Reference parents which are not in fast-export stream by object id")),
 		OPT_BOOL(0, "show-original-ids", &show_original_ids,
@@ -1244,6 +1254,8 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
 
 	if (anonymized_refnames_file)
 		anonymized_refnames_handle = xfopen(anonymized_refnames_file, "w");
+	if (anonymized_paths_file)
+		anonymized_paths_handle = xfopen(anonymized_paths_file, "w");
 
 	if (use_done_feature)
 		printf("feature done\n");
diff --git a/t/t9351-fast-export-anonymize.sh b/t/t9351-fast-export-anonymize.sh
index 88847b0f60..3607b9b972 100755
--- a/t/t9351-fast-export-anonymize.sh
+++ b/t/t9351-fast-export-anonymize.sh
@@ -53,6 +53,14 @@ test_expect_success 'refname mapping can be dumped' '
 	grep "^refs/heads/other refs/heads/" refs.out
 '
 
+test_expect_success 'path mapping can be dumped' '
+	git fast-export --anonymize --all \
+		--dump-anonymized-paths=paths.out >/dev/null &&
+	# do not assume a particular anonymization scheme or order;
+	# just sanity check that a sample line looks sensible.
+	grep "^foo " paths.out
+'
+
 # NOTE: we chdir to the new, anonymized repository
 # after this. All further tests should assume this.
 test_expect_success 'import stream to new repository' '