Eldest child in Thai

The eldest child in Thai is ลูกคนโตlûuk kon-dtoo; the youngest is ลูกคนเล็กlûuk kon-lék and a middle child ลูกคนกลางlûuk kon-glaang.

ลูกคนโต lûuk kon-dtoo

eldest child noun

  • lûuk falling
  • kon mid
  • dtoo mid
  • Falling: start high and drop clearly, like a firm “No!”

ลูกคนเล็ก lûuk kon-lék

youngest child noun

  • lûuk falling
  • kon mid
  • lék high
  • Falling: start high and drop clearly, like a firm “No!”
  • High: start high and go a little higher, a bit tense; don’t let it fall.

ลูกคนกลาง lûuk kon-glaang

middle child noun

  • lûuk falling
  • kon mid
  • glaang mid
  • Falling: start high and drop clearly, like a firm “No!”

How to use it

Thai counts children in order: the eldest is ลูกคนโตlûuk kon-dtoo, "the big one", the youngest ลูกคนเล็กlûuk kon-lék, "the small one", and any in between ลูกคนกลางlûuk kon-glaang. The eldest is traditionally expected to help look after the younger ones, and among siblings everyone is พี่pîi or น้องnáwng by birth order, for life.

Other spellings you'll see

There's no single official way to write Thai in English letters. We mark the tone of every syllable; online you'll also find:

  • luk khon to
  • look kon dto
  • luk khon lek
  • look kon lek

More family in Thai

All family
  • ครอบครัว krâwp-krua Family
  • พ่อ pâw Father

    father, dad

  • แม่ mâe Mother

    mother, mum

  • ภรรยา pan-rá-yaa Wife

    wife (polite)

  • สามี sǎa-mii Husband

    husband (polite)

  • แฟน faen Boyfriend or girlfriend

    boyfriend, girlfriend

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Written by the Learn Thai For Free team
Audio: AI voices, quality-checked for tones