Three-syllable transliteration:
科 kē (Ko-/Ka-) +
纳 nà (-na-) +
斯 sī (-s). The standard Chinese name for the Lithuanian city Kaunas is normally
考纳斯 (Kǎonàsī); the variant
科纳斯 here covers either alternate transliterations of Kaunas or surnames like Konas/Konnas. The
斯 ending is a stock final for foreign names ending in -s.