1P America / Alfred F. Jones
Honey Bunches of No (when you’ve done something he disapproves of or disagrees with)
Dreamy McBoat Face (cell phone contact, men)
Air Fierce One (cell phone contact, women)
1P Canada / Matthew Williams
Ma moitié (my other half; sometimes he will leave out the possessive and simply call you moitié)
Qīnài de (dear, darling; he uses this up until about 2013)
Qīn (bae; you can blame Alfred for encouraging this one)
1P England / Arthur Kirkland
Luv (he slips into this one even though it’s typically considered lower/middle class)
1P France / Francis Bonnefoy
Mon ciel étoilé (my starry sky)
Ma raison d'être (my reason for being)
Ma raison de vivre (my reason for living)
1P Germany / Ludwig Beilschmidt
Liebchen (though it’s a bit older fashioned by some accounts)
Da-kun (Da, taking from Darling, with the -kun suffix which can be used with both genders)
1P North Italy / Feliciano Vargas
1P Prussia / Gilbert Beilschmidt
Spatzi (default; little sparrow)
Schnukiputzi (when he’s teasing you or being a smug asshole; sometimes likes to smoosh your cheeks while calling you this; cutie pie)
1P Russia / Ivan Braginsky
Sochka (So, taken from S/O, added to the diminutive ending “chka”)
1P South Italy / Lovino Vargas
1P Spain / Antonio Hernàndez
2P America / Jason A. Cardinali
Doll face (more playful, casual)
Baby Boy (cell phone contact, men)
Baby Girl (cell phone contact, women)
2P Canada / Beauregard “Beau” Lambert
2P China / Xiaoyu “Xiao” Wen
Shǎguā (occasional when teasing; silly melon)
Bèndàn (occasional when teasing; dumb egg)
2P England / Oliver Townsend
2P France / Jacques Girardot
2P Germany / Lars Brenner
Häschen (default; little bunny)
Hasi (also little bunny but even cuter)
Hasenfürzchen (occasional when teasing; lit. bunny fart; he finds it hilarious)
So-chan (So, from S/O, with the diminutive -chan, which he uses regardless of gender)
2P North Italy / Luciano Valentini
Tesoro (lit. treasure, but means darling)
2P Prussia / Jannik “Jan” Brenner
2P Russia / Pyotr Ruslyakov
2P South Italy / Flavio Valentini
Fragolina (little strawberry; strawberries are his favorite fruit and he just wants to eat you up)