diff --git a/misc/maintenance/pseudonymize_statistics.pl b/misc/maintenance/pseudonymize_statistics.pl
new file mode 100755
index 0000000000..1c20fe6f33
--- /dev/null
+++ b/misc/maintenance/pseudonymize_statistics.pl
@@ -0,0 +1,105 @@
+#!/usr/bin/perl
+
+# This file is part of Koha.
+#
+# Koha is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# Koha is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
+
+use Modern::Perl;
+use Getopt::Long qw( GetOptions );
+use Pod::Usage   qw( pod2usage );
+
+use Koha::DateUtils qw( dt_from_string format_sqldatetime );
+use Koha::Script;
+use Koha::Statistics;
+
+use C4::Context;
+
+my ( $help, $verbose, $before );
+my $result = GetOptions(
+    'h|help'     => \$help,
+    'v|verbose'  => \$verbose,
+    'b|before:s' => \$before,
+) || pod2usage(1);
+
+if ($help) {
+    pod2usage(0);
+}
+
+unless ( C4::Context->preference('Pseudonymization') ) {
+    die "The system preference for Pseudonymization is not enabled, no action will be taken";
+}
+
+$before //= format_sqldatetime( dt_from_string(), 'sql', undef, 1 );
+
+my $statistics = Koha::Statistics->search( { datetime => { '<=' => $before } } );
+
+while ( my $statistic = $statistics->next ) {
+    $statistic->pseudonymize();
+}
+
+=head1 NAME
+
+pseudonymize_statistics - This script pseudonymizes statistics before a given date, or now if no date passed.
+
+NOTE: If patrons or items have been deleted their fields cannot be saved, additionally the fields will use current
+values as the ones from when the transaction occurred are not available.
+
+=head1 SYNOPSIS
+
+pseudonymize_statistics.pl [-h|--help] [-v|--verbose] [-b|--before=DATE]
+
+=head1 OPTIONS
+
+=over
+
+=item B<-h|--help>
+
+Print a brief help message
+
+=item B<-v|--verbose>
+
+Verbose mode.
+
+=item B<-b|--before=DATE>
+
+This option allows for specifying a date to pseudonmyize before. Useful if you have enabled pseudonymization and want to pseudonymize transactions before that date. If not passed all statistics before current time will be pseudonymized.
+
+=back
+
+=head1 AUTHOR
+
+Nick Clemens <nick@bywatersolutions.com>
+
+=head1 COPYRIGHT
+
+Copyright 2023 ByWater Solutions
+
+=head1 LICENSE
+
+This file is part of Koha.
+
+# Koha is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# Koha is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
+
+=cut