Ooh, K and A are such nice letters to work with! For boys, a few of us mums love Kian (very Filipino-friendly) or Andres if you want something classic and strong, and for girls maybe Karina or Amara, they're pretty and not too trendy na mawawalan ng dating. Really depends kung gusto mo ng modern vibes or traditional kaya better ask your partner din kung ano feel niya sa names!