SO AND SO

Albanian

kështu (so, thus), i dreqit (cotton-picking, damned, devilish), i ashtuquajtur (so called). (various references)

Arabic 

‏فلان, ‏كذا وكذا (such and such), ‏وكان وكان, ‏علان. (various references)

Bulgarian 

еди-кой си, еди-какво си, еди-как си. (various references)

Chinese 

某 (certain, some). (various references)

Czech

ten a ten (such and such), tak tak (not too well, so so). (various references)

French

quelqu'un (somebody, some, someone), ci et ça. (various references)

German

soundso (such and such), schweinigel (dirty pig). (various references)

Greek 

έτσι κ' έτσι. (various references)

Hebrew 

מה שמו (doohickey, thingumajig thingumabob, thingummy, what's his name), פלוני (certain, doohickey), כך וכך (such and such). (various references)

Hungarian

ez meg ez, ez és ez (such and such). (various references)

Indonesian

seberapa (so and so many). (various references)

Italian

una tale, un tale (one), tipo odioso, tal dei tali. (various references)

Pig Latin

osay anday osay.(various references)

Romanian

cutare (such, such and such). (various references)

Russian 

такой-то (so-and-so, such and such). (various references)

Serbo-Croatian

tako i tako, taj i taj (such a, such and such), i ovakav i onakav. (various references)

Spanish

fulano (Whosis), conque (so, so then, thus). (various references)

Swedish

så och så. (various references)

Turkish

filanca (re, such and such), falanca (certain), falan (and so on, like, or so, re), adı lâzım değil. (various references)

Ukrainian

сякий-такий (something), як-небудь (anyhow, anyway, pell mell, pellmell, some time, somehow), ім'ярек, такою мірою (insomuch), такий-то (somebody, such and such), такий собі, так і так, негодящий (outcast). (various references)