In the visual novel game "My Girlfriend is the President", you have:
Which obviously is supposed to be a similar name to Obama, who is of course the current US president.
Then you have Vladimirovna Putina
Which obviously is supposed to be a similar name to Vladimir Putin, who is of course the current Russian president.
And yes, in the game, Ohama is the US president, and Vladimirovna Putina is the Russian president.
Just an interesting note, there is no USA (United States of America) in the game. The US in the game is actually a fictional country called the United States of Nippon (where Nippon is the Japanese word for Japan). Also, note that in this game, Russia is called Rusia (only one "s" in the game's spelling).