Attack on Titan
Zoë Hanji scienceontitan
Ymir safekeeps zumfressengern siesinddasessen

Axis Powers Hetalia
Belarus: brotherdear
Denmark: chatty_swan
England: lloegr
Estonia: nordicbaltic
Germany: federalism
Latvia: shakes
Lithuania: cautious_knight, cruel_knight, notchristian
Maria Theresia: tufelixaustrianube
New Zealand: longwhitecloud
Northern Ireland: tuaisceart
Romano: mezzogiorno
Wales: notwestengland

Axis Powers Hetalia: Nyotalia
Estonia: viro
Latvia: latvija
Netherlands: floods
Rome: romama

Crossover
Area 11: subjugated

Durarara!
Simon Brezhnev: semyon

Forgotten Realms
Drizzt Do'Urden: secondboy

Gravitation
Ryuichi Sakuma: kumagoro

Holes
Kate Barlow: kissin

Iron Sky
Ms President: yesshecan

Middle Earth
Gimli, son of Glóin: goingwest, beardedingly
Thorin II Oakenshield: disdainfully

Nabari no Ou
Gau Meguro: wakachidealist
Jourin Shimizu: neutralsword

No.6
Karan: karan
Nezumi: reunite, onnagata, runs
Safu: safu
Shion: airheadedly

Scandinavia and the World
Denmark (no DW)
Iceland (no DW)
Sister Sweden: trolling

Vinland Saga
Thors: trollit
Ylva: economically