Vilimoni Waqatabu Delasau (born 12 July 1977 in Sorokaba, Ba) is a Fijian former rugby union footballer.

He grew up in the Town of Ba and he played for Lautoka in the National Provincial Rugby Tournament in Fiji.

He earned his first Test cap against the US Eagles in June 2000 after impressing in the sevens form of the game the previous year.

After his short stint, he moved to France to join ASM Clermont Auvergne where he represented them in the Top 14 and in the ECC competition.

He scored a few good tries for clermont including a 90-metre run against London Wasps in the 2007–08 Heineken Cup which was awarded the try of the season.