Allow or disallow visitors from certain countries accessing (parts of) your website
Set country and IP to block your website. You can also set IP address to unblock for any special IP Address.
The powerful geolocation targeting plugin let's you drive away unwanted traffic. The plugin automatically detects the country of your visitors
Increase Your Conversions Attaching Geographical Informations To WordPress By Using Shortcodes With CF GeoPlugin.
Free plugin to block your website or pages based on geolocation (country, state, city, lat/lng/radius)
It's a nice plugin with which you can redirect your visitor according to their country.