Mähri Geldiýewa (née Ovezova, born 4 April 1973) is a Turkmen chess player who holds the title of Woman Grandmaster (WGM).

In 1993 in Kozhikode Geldiýewa won the bronze medal in the World Girls U-20 Championship.

In 1998 in Pahang, Malaysia, she won the bronze medal in the Asian women's Chess Championship.

She became the first and so far the only Turkmen women chess player who received a Woman Grandmaster title.

Geldiýewa has played from 1986 to 1991 for Turkmenistan in Soviet Women's Team Chess Championships.