Boy Istu Istu means: Sugar. Istu Name Origin: Native American Share your thoughts about Istu Share Popularity Lists Infographic of Istu name meaning, which is Sugar Ask your friends & family about Istu… Share Pin Tweet Email Text Istu Name Popularity How popular is the name Istu? Here’s everything we know. Sorry, popularity data for the name Istu is not available. Lists With Istu Find inspiration in these baby boy name lists featuring the name Istu. Alien Names for Boys With Adventurous Appeal // 108 names Alien names for boys have a futuristic styling that is out of this world. Check out our intergalactic picks and see what space visitor catches your eye. Share your thoughts on the name Istu Cancel ReplyYour email address will not be published. All fields are required *Name * Email * Your Thoughts * Δ Search Baby Names Quick Search Search Go Advanced Search Name Starts With Ends With Gender Any Boys Girls Only show unisex names Current Popularity [U.S.] Any More Popular Less Popular Origin Select origin… English Latin Hebrew Greek German Irish French American Spanish Arabic Aboriginal African American Ancient Anglo-Saxon Arabic Aramaic Armenian Arthurian Legend Asian Aztec (Nahuatl) Bulgarian Celtic Chinese Danish Dutch Egyptian English European French Gaelic German Greek Hebrew Hungarian Indian (Sanskrit) Indonesian Irish Israeli Italian Japanese Latin Modern Native American Persian Polish Polynesian Portuguese Russian Scandinavian Scottish Slavic Spanish Turkish Unknown Vietnamese Welsh Yiddish Meaning Number of Letters Min Max Syllables [BETA] Min Max Search Baby Names