How to read: つなさわ、つなざわ
Pronunciation: 
Same names and idioms in reading:
綱沢 綱沢
Names and idioms with total stroke of 30:
青色吐息 阿留多伎 右桜左桜 枕物語 同花被花
Names and idioms similar to 綱澤:
和泉澤 澤寫 澤見 新澤津 苫澤
Yojijukugo(idioms with 4 Kanji characters) including 綱澤:
綱紀廃弛 綱挙網疏 提綱挈領