Denis Grabe (born February 22, 1990, in Tallinn, Estonia), is an Estonian professional pool player.

Grabe reached the semifinal of 2024 WPA World Ten-ball Championship losing to Naoyuki Ōi of Japan 2-3 in sets, he beat Aloysious Yapp in the last 16 and Francisco Sánchez Ruíz in the last 8 to achieve a bronze medal.

Grabe reached the quarter-final of the 2016 WPA World Nine-ball Championship,[1] before losing to Cheng Yu-hsuan 11–3.

[3] In 2018, he also reached the final of the 2018 Sankt Johann im Pongau Open, losing the final 9–5 to Alexander Kazakis.

This biographical article relating to Estonian sport is a stub.