Throughout the world, หทัยขวัญ (หทัยขวัญ 
, Hathaikhwan ) is a very rare primarily feminine, but very infrequently masculine given name. The given name หทัยขวัญ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare primarily girly, but very seldom masculine name.
หะจงกุล, วานิช, เชิงวิวัฒน์กิจ, and จิตตวิสุทธิกุล