The 34th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA ’22) is sponsored by the ACM Special Interest Groups on Algorithms and Computation Theory (SIGACT) and Computer Architecture (SIGARCH) and organized in cooperation with the European Association for Theoretical Computer Science. Program Chair I-Ting Angelina Lee, WUSTL SPAA General Chair Kunal Agrawal, WUSTL SPAA Treasurer David Bunde, Knox College SPAA Publicity Chairs Yan Gu, UC Riverside Julian Shun, MIT Call for Papers Submissions are sought in all areas of parallel algorithms and architectures, broadly construed, including both theoretical and experimental perspectives. Topics of interest include, but are not limited to: Parallel and Distributed Algorithms Parallel, Concurrent, and Distributed Data Structures Parallel and Distributed Architectures System Software for Parallel and Concurrent Programming (including but not limited to Runtime, Compilers, and Tools) Management of Massive Data Sets Transactional Memory Hardware and Software ...etc