There are 2 repositories under phpbb-spain topic.
Official Spanish Translation for phpBB 3.2 Formal Honorifics (USTED)
Official Spanish Translation for phpBB 3.3 Casual Honorifics (TÚ)
Pro Ubuntu Lucid Style for phpBB 3.3
Official Spanish Translation for phpBB 3.2 Casual Honorifics (TÚ)
Official Spanish Translation for phpBB 3.3 Formal Honorifics (USTED)
Naruto Shippuuden Style phpBB 3.2
Naruto Shippuuden Style phpBB 3.3
Orange BBEs style for phpBB 3.2
Orange BBEs style for phpBB 3.3
Pro Ubuntu Lucid Style for phpBB 3.2