See also the related category hebrew.
Jachin is not often used as a baby boy name. It is not in the top 1000 names.
Baby names that sound like Jachin include Ja'juan, Ja'quan, Jaasan, Jaason (English), Jacan, Jacen (English), Jachan, Jachen (Rhaeto-Romanic), Jachim, Jachym (Czech), Jacin (English), Jackom, Jackome, Jacksen, Jacksin, Jackson (English), Jacksun, Jacksyn (English), Jacome, and Jacqin.
† Pronunciation for Jachin: JH as in "joy (JH.OY)" ; EY as in "ate (EY.T)" ; K as in "key (K.IY)" ; IH as in "it (IH.T)" ; N as in "knee (N.IY)"