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We construct a replica technique to perturbatively compute the oddentanglement entropy (OEE) for bipartite mixed states in$\text{T}\bar{\text{T}}$ deformed CFT$_2$s. This framework is then utilized toobtain the leading order correction to the OEE for two disjoint intervals, twoadjacent intervals, and a single interval in $\text{T}\bar{\text{T}}$ deformedthermal CFT$_2$s in the large central charge limit. The field theory resultsare subsequently reproduced in the high temperature limit from holographiccomputations for the entanglement wedge cross sections in the dual bulk finitecut-off BTZ geometries. We further show that for finite size$\text{T}\bar{\text{T}}$ deformed CFT$_2$s at zero temperature the correctionsto the OEE are vanishing to the leading order from both field theory and bulkholographic computations.

Odd entanglement entropy in $\text{T}\bar{\text{T}}$ deformed CFT$_2$s and holography