$taxonomy = 'taxonomy-name-here';
$queried_term = get_query_var($taxonomy);
$term = get_term_by( 'slug', $queried_term, $taxonomy );
echo $term->name;
$taxonomy = 'taxonomy-name-here';
$queried_term = get_query_var($taxonomy);
$term = get_term_by( 'slug', $queried_term, $taxonomy );
echo $term->name;