Cayden Browning Wallace (born August 7, 2001) is an American professional baseball third baseman in the Washington Nationals organization.

[4] His senior season in 2020 was cancelled after eight games due to the COVID-19 pandemic, but he was still named the Gatorade Baseball Player of the Year for the state of Arkansas.

In 2021, as a freshman at Arkansas, Wallace started sixty games (mainly in right field) in which he slashed .279/.369/.500 with 14 home runs, 44 RBIs, 11 doubles, and a team-leading 67 hits.

[13] He was named the Southeastern Conference (SEC) Player of the Week on March 15 after he hit three home runs (two grand slams) and had 13 RBIs over a weekend series.

[23] On July 13, 2024, Wallace was traded to the Washington Nationals, along with the Royals’ Competitive Balance Round A pick in the 2024 Major League Baseball draft, in exchange for Hunter Harvey.