One's family
家族: かぞく Kazoku"Kazoku."
Kami no hitotsu no kazoku
If you are introducing your family, you would say "watashi kazoku", not just "kazoku". Both of these words are in the Japanese language and they mean "my family" or "family" accordingly.
The word family is 'kazoku' in Japanese, written: 家族
Kazoku
"Family" is 'kazoku' in Japanese.
"kazoku ga nannin imasu ka."~ this means "how many people are in your family?"
孤児の家族 Koji no kazoku
Family in Japanese is simply 家族 (kazoku), but when you're talking about someone else's family, you should use the more polite and respectful ご家族 (go-kazoku).
素敵な家族 : 'suteki na kazoku'.
The Japanese word 家族 (kazoku) may be pronounced as kah-zoh-koo. If you'd like to listen to the pronunciation, visit this website: http://www.forvo.com/word/家族/#ja
You can say 僕は家族が好き (boku ha kazoku ga suki), which would mean "I like/love my family".