Yacare XV is a Paraguayan professional rugby union team based in Asunción.

The team was founded in 2019 as Olimpia Lions to compete in Súper Liga Americana de Rugby.

[2] The team was re-branded ahead of the 2023 Super Rugby Americas season as "Yacare XV".

[3] The team's name and logo image are based on yacare caiman, a mid-size species of caiman[4] native to Paraguay, Argentina, Bolivia and adjacent parts of Brazil.

[5] The Yacare XV squad for the 2024 Super Rugby Americas season is:[6] Note: Flags indicate national union under World Rugby eligibility rules.