Jian is uncommon as a baby name for boys. It is not listed within the top 1000 names. Within the group of boy names directly related to Jian, John was the most widely used in 2015.
Baby names that sound like Jian include Jenö (Hungarian), Jéan, Gion (German), Jaeson, Jam (English), Jan (Czech, Dutch, English, German, Polish, Scandinavian, Belgian, and Slavic), Jasón, Jaym, Jean (French), Jeane, Jeanne, Jeen, Jem (English), Jen, Jhan, Jhon, Jim (English and Dutch), Jimm (English), Jin (Chinese and Japanese), and Jinn.
† approx English pronunciation for Jian: JH as in "joy (JH.OY)" ; AH as in "mud (M.AH.D)" ; N as in "knee (N.IY)"