See also the related category hawaiian.
Lainy is rarely used as a baby name for girls. It is not listed in the top 1000 names.
Baby names that sound like Lainy include Lailani, Laione, Lalanee, Lalaney, Lalani, Laleema, Lamani, Lamaya (English), Lamia (African, English, and Swahili), Lamoni, Laulani, Laylani, Lealani (English), Leana (English and Spanish), Leanna (English), Leannie (English), Lee Anna (English), Leiana (English), Leilani (English), and Lelani (English).
† approx English pronunciation for Lainy: L as in "lay (L.EY)" ; EY as in "ate (EY.T)" ; AY as in "side (S.AY.D)" ; N as in "knee (N.IY)" ; IY as in "eat (IY.T)"