My idea (i was bored and though of them, it's two for every civ and no civ has 4 or higher)
Hirohito Japan Imp Pro
King Dangun Korea Cha Phi
Parachuti Inca Agg Cha
Pericles Greeks Phi Ind
Tenoch Aztecs Ind Cha
Abu Bakr Arabs Imp Spi
Vercingitorix Celts Imp Ind
Hamilcar Barca Carthage Imp Exp
Sundiata Keita Mali Exp Fin
Suleiman the Great Ottomans Cre Fin
Xerxes Persia Imp Phi
Ferdinand II Spain Exp Cre
Canute Vikings Imp Pro
Cetshwayo Zulu Exp Cre
Lincoln America Org Fin
Charles de Gaulle France Pro Org
Hadrian Rome Pro Cre
Nefertiti Egypt Pro Phi
Charlemagne Germany Org Fin
Zhou Wuling China Cre Phi
If I may be so bold, can we stay away from some particular World War II leaders? Such as Hirohito, having the dubious honor of his country's progress over the last few decades stripped from him, his navy, army, and air force utterly obliterated, and his country bombed and nuked doesn't make for a spectacular leader. Charles de Gaulle? I suppose he's passable, but I'd like to see some other leaders included before him.
Why not look at some of the more successful leaders from the histories of these countries? How about Emperor Meiji for Japan, the man who modernized the country and beat the Russians in the early 20th century? I have Cha/Ind written down for him, but that's just an idea. How about we give Persia the two emperors who earned the titular "the Great" instead of an extra guy who really wasn't all that good and is famous for losing to the Greeks--Cyrus and Darius.
On the plus side, I agree with the selection of Lincoln, Canute, Abu Bakr, Suleiman (kind of--there are several good sultans to pick from), and Pericles (although Ephialtes was stronger initially and the supposed origin of some of the Periclean reforms, he got assassinated). Hadrian is a nice choice, although I would also put up Trajan as a reasonable alternate--serious debate can actually follow over these two. But some of those leaders are simply not worthy of one of the few slots there are in Civ--Japan has a clearly better choice, and I think I can make a strong case for Darius over Xerxes. For Germany, I would suggest Barbarossa over Charlemagne, and keep Charlemagne a Great General.
I don't necessarily agree with your selection of traits, though...just the names.
I don't know which Ferdinand II you are referring to, but one actually became Isabella's husband (from Aragon, not Leon)--I think we should at least try for a generation of separation, if at all possible. I was thinking Charles V, who can also be a leader of Austria as well (and thus have a leader that can lead one of two civilizations--an interesting feature that works for Charles V).
Another American I think worthy of inclusion is Pres. Thomas Jefferson--definitely give him the Creative trait and something else. He's really famous for the Declaration, but his administration is marked by an uncommon brilliance but somehow is overshadowed by his contemporaries.