wrdprssnerd

Hi it worked,

i created my own action

add_action( 'custom_product_name_title', 'custom_product_category_title', 6 );
function custom_product_category_title(){
	global $post;
	$terms = get_the_terms( $post->ID, 'product_cat' );
	$title = '';
	foreach ($terms as $term) {
	   $title = $term->name .' ';
	}
	echo "<span>".$title."</span>";
}

and added the new title.php:

<h1 class="product_title entry-title">
	<?php do_action( 'custom_product_name_title' ); ?><?php echo esc_html( get_the_title() ); ?>
</h1>

Hi @ravivaddweb

at first thank you, it kinda worked, but the hook seems not correct.
I also tried woocommerce_before_single_product and woocommerce_before_single_product_summary. It always shows the category but not the title and the normal product-title is still there.

regards