Code-Snippets-Functions/Execute a function on a child site/WooCommerce/remove-product-category-title.txt

add_filter( 'woocommerce_show_page_title', 'wc_hide_cat_page_title' );
 
function wc_hide_cat_page_title( $title ) {
   if ( is_product_category() ) $title = false;
   return $title;
}