Simple... really simple.. but might be perfect... if you want this!
The Amplify 1.5 Joomla Title Module will out-put your main document title into a module position so you can place the page title anywhere you want around your Joomla 1.5 website.
You can add in a module class suffix to add your own styling, the module defaults to a "contentheading".
Please Note: You will need to turn off the default Joomla 1.5 page titles unless you want them to show also.
Download: Joomla 2.5 Version
Download: Joomla 1.5 Version