2012 World Junior Championships in Athletics – Women's triple jump

The women's triple jump at the 2012 World Junior Championships in Athletics was held at the Estadi Olímpic Lluís Companys on 12 and 13 July.

Records
, the existing world junior and championship records were as follows.

Qualification
Qualification: Standard 13.30 m (Q) or at least best 12 qualified (q)

Participation
According to an unofficial count, 27 athletes from 23 countries participated in the event. • (1)

• 🇦🇿 azerbaijan (1)

• 🇧🇦 bosnia and herzegovina (1)

• 🇨🇳 china (1)

• undefined (1)

• 🇨🇺 cuba (1)

• 🇩🇲 dominica (1)

• (1)

• undefined (1)

• (1)

• (2)

• 🇰🇿 kazakhstan (1)

• 🇱🇹 lithuania (1)

• 🇲🇽 mexico (1)

• (2)

• undefined (1)

• 🇪🇸 spain (1)

• 🇸🇪 sweden (1)

• 🇹🇳 tunisia (1)

• 🇹🇷 turkey (1)

• 🇺🇦 ukraine (2)

• (2)

• 🇺🇿 uzbekistan (1)