KimotoJapanese Derived from the Japanese kanji 木 (ki) or 樹 (ki) both meaning "tree, wood, plant" combined with 本 (moto) or 元 (moto) both meaning "base, root, origin".... [more]
KiryuinJapanese (?), Popular Culture (?) Either from 桐生 (Kiryu), a place name, combined with 院 (in) meaning "college" or 鬼 (ki, oni) meaning "demon" and 龍 (ryu) meaning "dragon, imperial" combined with 院 (in) meaning "college".
KitadaiJapanese From 北 (kita) meaning "north" and 代 (dai) meaning "society, world, cost, price" or 台 (dai) meaning "Taiwan, machine or vehicle counter, stand, pedestal".
KoiwaiJapanese From 小 (ko) meaning "little, small" combined with 岩 (iwa) meaning "stone" and 井 (i) meaning "pit, mineshaft, well" or 祝 (iwai) meaning "blessing, celebrate, congratulations".
KomatsuzakiJapanese (Rare) Ko ("Small") + Matsu ("Pine Tree") + Zaki ("Peninsula, Cape"). This is a uncommon name, but it has kanji that 90% of Japanese family names have.
KukinoJapanese It could be from 柊 (ku, kuki) meaning "holly, ilex" combined with 野 (no) meaning "field, plain". The ki portion could also be spelled with 木 (ki, gi) meaning "tree, wood"... [more]
KumaJapanese Kuma could mean "bear", or it could be written with ku meaning "long lasting, long time ago" and ma meaning "horse" or "flax".
KumadaJapanese From Japanese 熊 (kuma) meaning "bear" and 田 (ta) meaning "field, rice paddy".
KuramuraJapanese Kura means "storehouse" and mura means "village, hamlet".
KuranishiJapanese Kura means "granary, warehouse, storehouse, has, possess" and nishi means "west".
KuranoJapanese Kura means "storehouse, warehouse" no means "field, wilderness, plain".
KuranooJapanese From 倉 (kura) meaning "possess, have, granary, storehouse", 野 (no) meaning "field", and 尾 (o) meaning "end, tail".... [more]
KurasawaJapanese 倉 (Kura) means "Owns, Storehouse, Posesses" and 沢 (Sawa) means "Marsh, Swamp".
KurashikiJapanese From 倉 (kura) meaning "have, possess, storehouse, granary", combined with 式 (shiki) meaning "formula, expression, ceremony" or 敷 (shiki) meaning "house, paving".