Save Type Surname (from nickname) Usage Filipino Pronounced Pron. /ˈti̯oŋ.son/(Tagalog) [key·simplify] Other Forms FormsTiongzon Meaning & History Derived from either Hokkien 長孫 (tióng-sun) meaning "eldest grandchild" or 仲孫 (tiōng-sun) meaning "second oldest grandchild, middle grandchild".